Microsoft Patch Tuesday · October 2026

    MicrosoftScheduled

    1,409

    Total

    Deduplicated CVEs in this cycle. For Microsoft, only CVEs first published on Patch Tuesday itself count, excluding browser updates, late additions and cloud fixes.

    63

    Critical

    CVEs with CVSS 9.0 or higher (critical per NVD scale).

    1

    Zero-day

    Actively exploited at time of disclosure (CISA KEV or vendor-confirmed).

    1

    KEV

    Listed in CISA's Known Exploited Vulnerabilities catalog: mandatory for US agencies, best practice for everyone.

    Also in this period: 255 browser updates (Edge/Chromium), 34 late additions, and 7 cloud fixes with no action required on your side.

    1 zero-day / actively exploited

    These vulnerabilities were exploited before or at the time the patch was released. Install the related updates first.

    1 zero-day / actively exploited
    HighCVE-2026-96951

    Improper neutralization of special elements used in a command ('command injection') in Windows Shell allows an unauthorized attacker to bypass a security feature over a network.

    Listed in CISA KEV

    KB51268368.8

    By product family

    Unassigned1,146 CVEs
    Unassigned
    CriticalCVE-2026-100202

    Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-100219

    Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

    KB51266559.8
    CriticalCVE-2026-100222

    Heap-based buffer overflow in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-102210

    Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-105010

    Use after free in Microsoft Windows Search Component allows an unauthorized attacker to elevate privileges over a network.

    KB51268369.8
    CriticalCVE-2026-105016

    Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

    KB51266559.8
    CriticalCVE-2026-21413

    A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b.

    —9.8
    CriticalCVE-2026-69634

    Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-69639

    Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-69705

    Out-of-bounds write in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-69883

    Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-69886

    Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-70024

    Stack-based buffer overflow in Windows Internet Information Services allows an unauthorized attacker to execute code over a network.

    KB51266469.8
    CriticalCVE-2026-70096

    Heap-based buffer overflow in Windows Rich Text Edit Control allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-70147

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-70153

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-70157

    Heap-based buffer overflow in Windows System Information Console allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-83517

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-83519

    Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83578

    Integer underflow (wrap or wraparound) in Windows PowerShell allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83693

    Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83748

    Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83770

    Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83780

    Use after free in Windows CCFFilter Driver allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83782

    Heap-based buffer overflow in Windows Shell allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-83869

    Integer underflow (wrap or wraparound) in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-83910

    Out-of-bounds write in RPC Runtime allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-83935

    Heap-based buffer overflow in Microsoft XML allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-84015

    Heap-based buffer overflow in Remote Access Point-to-Point Protocol (PPP) EAP-TLS allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-85792

    Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

    KB51276489.8
    CriticalCVE-2026-85806

    Integer underflow (wrap or wraparound) in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

    KB51276489.8
    CriticalCVE-2026-85809

    Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

    KB51276489.8
    CriticalCVE-2026-85814

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-85928

    Heap-based buffer overflow in Windows Volume Manager Extension Driver allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-88102

    Use after free in Windows Failover Cluster allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    CriticalCVE-2026-96096

    Heap-based buffer overflow in Windows Media Player allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-96113

    Heap-based buffer overflow in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51268369.8
    CriticalCVE-2026-96219

    Out-of-bounds write in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to execute code over a network.

    KB51276469.8
    CriticalCVE-2026-96320

    Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-96864

    Double free in Microsoft Failover Cluster Virtual Driver allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-96909

    Heap-based buffer overflow in Windows BitLocker allows an unauthorized attacker to execute code over a network.

    KB51266559.8
    CriticalCVE-2026-96924

    Untrusted pointer dereference in Windows OLE allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-96934

    Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51268369.8
    CriticalCVE-2026-97805

    Out-of-bounds read in Windows Partition Management Driver allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-97814

    Heap-based buffer overflow in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-97815

    Heap-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

    KB51268359.8
    CriticalCVE-2026-97816

    Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

    KB51266519.8
    HighCVE-2026-105723

    Untrusted pointer dereference in Windows Distributed File System (DFS) allows an unauthorized attacker to elevate privileges over a network.

    KB51268357.5
    MediumCVE-2026-83888

    Buffer over-read in Windows CD-ROM Driver allows an unauthorized attacker to elevate privileges over a network.

    KB51266516.5
    CriticalCVE-2026-102238

    Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an unauthorized attacker to execute code over a network.

    —9.6
    CriticalCVE-2026-96252

    Improper verification of cryptographic signature in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

    KB51268359.1
    CriticalCVE-2026-105008

    No cwe for this issue in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.

    KB51268359.0
    CriticalCVE-2026-85818

    Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.

    KB51276489.0
    HighCVE-2026-100220

    Heap-based buffer overflow in Windows Media Video Decoder allows an unauthorized attacker to execute code over a network.

    KB51268358.8
    HighCVE-2026-102203

    Access of resource using incompatible type ('type confusion') in RPC Runtime allows an unauthorized attacker to execute code over a network.

    KB51268358.8
    HighCVE-2026-102214

    Use after free in Windows Hyper-V allows an authorized attacker to execute code locally.

    KB51266518.8
    HighCVE-2026-102217

    Improper resolution of path equivalence in WebDAV allows an authorized attacker to elevate privileges over a network.

    KB51268358.8
    HighCVE-2026-102225

    Out-of-bounds read in Windows Text Shaping allows an unauthorized attacker to execute code over a network.

    KB51268358.8
    HighCVE-2026-102226

    Improper limitation of a pathname to a restricted directory ('path traversal') in Dynamics Business Central allows an authorized attacker to elevate privileges over a network.

    —8.8
    HighCVE-2026-102235

    Improper encoding or escaping of output in Visual Studio Code allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-103572

    Improper control of generation of code ('code injection') in Visual Studio Tools for Applications and SQL Server Management Studio allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-103575

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-105007

    An elevation of privilege vulnerability exists in the Network Driver Interface Specification (NDIS) when ndis.sys fails to check the length of a buffer prior to copying memory to it.

    KB51268358.8
    HighCVE-2026-105718

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-105733

    Improper access control in Windows Hyper-V allows an authorized attacker to execute code locally.

    KB51266578.8
    HighCVE-2026-108400

    Integer overflow or wraparound in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108458

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-108463

    Improper resolution of path equivalence in Windows SmartScreen allows an unauthorized attacker to bypass a security feature over a network.

    KB51276488.8
    HighCVE-2026-108467

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an authorized attacker to execute code over a network.

    KB51268358.8
    HighCVE-2026-108471

    Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

    KB51266518.8
    HighCVE-2026-69326

    Heap-based buffer overflow in Graphic Fonts allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-69370

    Improper neutralization of special elements used in a command ('command injection') in Visual Studio Code allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-69521

    Integer overflow or wraparound in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51228768.8
    HighCVE-2026-69765

    Use after free in Windows Storport Miniport Driver allows an unauthorized attacker to execute code over a network.

    KB51266468.8
    HighCVE-2026-69918

    Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges locally.

    KB51276488.8
    HighCVE-2026-69945

    Missing authorization in Windows AppX Deployment Extensions allows an authorized attacker to elevate privileges locally.

    KB51266558.8
    HighCVE-2026-69985

    Heap-based buffer overflow in Windows Libarchive allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-70068

    Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an unauthorized attacker to elevate privileges over a network.

    KB51276488.8
    HighCVE-2026-70069

    Stack-based buffer overflow in Windows DHCP Server allows an authorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-70089

    Heap-based buffer overflow in Windows GDI allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-70098

    Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70149

    Exposure of sensitive information to an unauthorized actor in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to disclose information locally.

    KB51268358.8
    HighCVE-2026-70158

    Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

    KB51266518.8
    HighCVE-2026-70167

    Access of resource using incompatible type ('type confusion') in DNS Server allows an authorized attacker to execute code over a network.

    KB51266558.8
    HighCVE-2026-70185

    Protection mechanism failure in Windows PowerShell allows an authorized attacker to bypass a security feature locally.

    KB51276488.8
    HighCVE-2026-70210

    Heap-based buffer overflow in Windows OLE DB allows an unauthorized attacker to elevate privileges over a network.

    KB51266518.8
    HighCVE-2026-70250

    Use after free in Windows DHCP Client allows an unauthorized attacker to execute code over an adjacent network.

    KB51268358.8
    HighCVE-2026-70258

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-70262

    Heap-based buffer overflow in WebDAV allows an unauthorized attacker to elevate privileges over a network.

    KB51266518.8
    HighCVE-2026-70275

    Untrusted pointer dereference in Windows CD-ROM Driver allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-70297

    Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to execute code over a network.

    KB51316928.8
    HighCVE-2026-70299

    Improper access control in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266468.8
    HighCVE-2026-70343

    Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70580

    Missing authentication for critical function in Windows Credential Guard allows an authorized attacker to perform spoofing locally.

    KB51276488.8
    HighCVE-2026-77496

    Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83523

    Heap-based buffer overflow in Windows Image Acquisition allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-83642

    Access of resource using incompatible type ('type confusion') in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83643

    Stack-based buffer overflow in Windows Error Reporting allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83688

    Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83716

    Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.

    KB51266518.8
    HighCVE-2026-83725

    Heap-based buffer overflow in Microsoft Windows Search Component allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-83728

    Improper validation of syntactic correctness of input in Windows Hyper-V allows an authorized attacker to perform spoofing locally.

    KB51276488.8
    HighCVE-2026-83759

    Improper control of generation of code ('code injection') in Windows Encrypting File System (EFS) allows an authorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83771

    Use after free in Windows Camera Frame Server Monitor allows an unauthorized attacker to elevate privileges over an adjacent network.

    KB51266558.8
    HighCVE-2026-83777

    Heap-based buffer overflow in Windows Bluetooth Service allows an unauthorized attacker to elevate privileges over an adjacent network.

    KB51266518.8
    HighCVE-2026-83778

    Heap-based buffer overflow in Microsoft Internet Messaging API allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83784

    Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges over a network.

    KB51266518.8
    HighCVE-2026-83789

    Heap-based buffer overflow in Windows SMB Client allows an unauthorized attacker to elevate privileges over a network.

    KB51266518.8
    HighCVE-2026-83797

    Out-of-bounds read in Windows Partition Management Driver allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83851

    Heap-based buffer overflow in Windows Partition Management Driver allows an unauthorized attacker to elevate privileges over a network.

    KB51266518.8
    HighCVE-2026-83862

    Use after free in Windows Network Load Balancing allows an unauthorized attacker to execute code over an adjacent network.

    KB51266518.8
    HighCVE-2026-83874

    Heap-based buffer overflow in Windows Event Tracing allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-83889

    Release of invalid pointer or reference in DNS Server allows an authorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-83923

    Relative path traversal in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83928

    Out-of-bounds write in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83929

    Out-of-bounds write in Windows GDI allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-83934

    Stack-based buffer overflow in Windows GDI+ allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-85339

    Remote Code Execution in Windows Routing and Remote Access Service (RRAS) allows attacker to gain an unauthorized access to victim's machine

    KB51266518.8
    HighCVE-2026-85817

    Reliance on untrusted inputs in a security decision in Windows PowerShell allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-85903

    Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-85905

    Heap-based buffer overflow in Windows UI Immersive Server allows an authorized attacker to elevate privileges locally.

    KB51266518.8
    HighCVE-2026-85931

    Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-85936

    Double free in Windows Shell allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-88073

    Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.

    KB51266578.8
    HighCVE-2026-88075

    Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over a network.

    —8.8
    HighCVE-2026-88112

    Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-88114

    Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-88116

    Untrusted pointer dereference in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-88136

    Improper resolution of path equivalence in WebDAV allows an authorized attacker to execute code over a network.

    KB51268358.8
    HighCVE-2026-88142

    Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-88157

    Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-88159

    Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-88165

    Out-of-bounds write in Active Directory Domain Services allows an authorized attacker to execute code over a network.

    KB51276488.8
    HighCVE-2026-88219

    Untrusted pointer dereference in RPC Runtime allows an unauthorized attacker to execute code over a network.

    KB51266468.8
    HighCVE-2026-94512

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

    KB51269348.8
    HighCVE-2026-96251

    Reliance on untrusted inputs in a security decision in Microsoft PowerShell allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-96913

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276488.8
    HighCVE-2026-96914

    Integer overflow or wraparound in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

    KB51266538.8
    HighCVE-2026-96917

    Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privileges locally.

    KB51266518.8
    HighCVE-2026-96943

    Integer overflow or wraparound in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-96952

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-83845

    Improper privilege management in Windows Internet (wininet.dll) allows an authorized attacker to perform spoofing locally.

    KB51266558.4
    HighCVE-2026-85369

    Out-of-bounds read in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51266558.2
    HighCVE-2026-100218

    Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

    KB51276488.1
    HighCVE-2026-105005

    Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.

    KB51276468.1
    HighCVE-2026-108457

    Out-of-bounds write in Microsoft Windows PDF allows an unauthorized attacker to execute code over a network.

    KB51266538.1
    HighCVE-2026-108460

    Use after free in Windows Message Queuing allows an unauthorized attacker to execute code over a network.

    KB51268358.1
    HighCVE-2026-69802

    Weak authentication in Network Device Enrollment Service (NDES) allows an unauthorized attacker to execute code over a network.

    KB51268358.1
    HighCVE-2026-69830

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-69913

    Use after free in Windows TCP/IP allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-70013

    Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51276488.1
    HighCVE-2026-70038

    Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51268358.1
    HighCVE-2026-70062

    Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-70111

    Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges over a network.

    KB51268688.1
    HighCVE-2026-70127

    Use after free in DNS Server allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-70187

    Use after free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-70229

    Incorrect authorization in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.

    KB51276488.1
    HighCVE-2026-83522

    Reliance on untrusted inputs in a security decision in Windows IKE Extension allows an unauthorized attacker to perform spoofing over a network.

    KB51266518.1
    HighCVE-2026-83674

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

    KB51266518.1
    HighCVE-2026-83746

    Absolute path traversal in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.

    KB51316928.1
    HighCVE-2026-83844

    Out-of-bounds read in Windows Paint allows an unauthorized attacker to execute code over a network.

    —8.1
    HighCVE-2026-83914

    Use after free in Microsoft XML allows an unauthorized attacker to execute code over a network.

    KB51276488.1
    HighCVE-2026-84012

    Double free in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-85371

    Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-85799

    Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-85926

    Use after free in Windows Secure Socket Tunneling Protocol (SSTP) allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-88117

    Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51268358.1
    HighCVE-2026-88119

    Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51268358.1
    HighCVE-2026-88120

    Use after free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51268358.1
    HighCVE-2026-88171

    Double free in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-88173

    Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-88174

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Deployment Services allows an unauthorized attacker to execute code over a network.

    KB51266518.1
    HighCVE-2026-83856

    Out-of-bounds read in Windows Event Logging Service allows an unauthorized attacker to execute code over a network.

    KB51266557.5
    HighCVE-2026-69363

    Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges over a network.

    KB51228768.0
    HighCVE-2026-70049

    Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Configuration Manager allows an authorized attacker to elevate privileges over an adjacent network.

    —8.0
    HighCVE-2026-70213

    Origin validation error in Microsoft Power Apps allows an authorized attacker to execute code over a network.

    —8.0
    HighCVE-2026-83838

    Integer underflow (wrap or wraparound) in Windows Bluetooth A2DP driver allows an authorized attacker to elevate privileges over an adjacent network.

    KB51276488.0
    HighCVE-2026-88121

    Use after free in Windows Background Intelligent Transfer Service (BITS) allows an unauthorized attacker to execute code over a network.

    KB51276488.0
    HighCVE-2026-96844

    Integer underflow (wrap or wraparound) in Microsoft Bluetooth Driver allows an authorized attacker to elevate privileges over an adjacent network.

    KB51268358.0
    HighCVE-2026-96956

    Stack-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.

    KB51284968.0
    HighCVE-2026-100215

    Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.

    KB51276487.8
    HighCVE-2026-100217

    Improper privilege management in Windows Group Policy allows an authorized attacker to elevate privileges locally.

    KB51268367.8
    HighCVE-2026-102196

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-102201

    Use after free in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-102202

    Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-102204

    Improper link resolution before file access ('link following') in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

    —7.8
    HighCVE-2026-102205

    Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-102215

    Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-102216

    Access of resource using incompatible type ('type confusion') in Windows StateRepository API allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-102218

    Heap-based buffer overflow in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-102220

    Use after free in Windows VHD miniport driver allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-102227

    Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to execute code locally.

    KB51266577.8
    HighCVE-2026-102233

    Missing authorization in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

    —7.8
    HighCVE-2026-103553

    Out-of-bounds read in Windows Partition Management Driver allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-103568

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential Providers allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-105003

    Heap-based buffer overflow in HID class driver allows an authorized attacker to elevate privileges locally.

    KB51268367.8
    HighCVE-2026-105004

    Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-108130

    Heap-based buffer overflow in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-108133

    Release of invalid pointer or reference in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-108136

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-49785

    Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.

    KB51276487.8
    HighCVE-2026-61931

    Use after free in Windows Perception Simulation Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-68836

    Heap-based buffer overflow in Windows kernel32.dll allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69354

    Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51228767.8
    HighCVE-2026-69471

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69633

    Heap-based buffer overflow in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69650

    Improper verification of cryptographic signature in Windows Key Distribution Center allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69673

    Improper link resolution before file access ('link following') in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-69718

    Improper neutralization of special elements used in a command ('command injection') in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-69733

    Untrusted search path in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-69783

    External control of file name or path in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-69798

    Use after free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69850

    Untrusted pointer dereference in Windows Certificates allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69867

    Out-of-bounds read in SQLite allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69880

    Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69882

    Untrusted search path in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-69884

    Buffer over-read in Windows GDI allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69898

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69909

    Heap-based buffer overflow in Microsoft COM for Windows allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69916

    Integer overflow or wraparound in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69923

    Uncontrolled search path element in Windows AI allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69926

    Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69934

    Integer overflow or wraparound in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-69942

    Buffer over-read in Windows Overlay Filter allows an authorized attacker to execute code locally.

    KB51266557.8
    HighCVE-2026-69949

    Heap-based buffer overflow in Windows Client for NFS allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-69950

    Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69952

    Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69953

    Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69957

    Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-69959

    Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-69963

    Heap-based buffer overflow in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-69966

    Integer overflow or wraparound in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70008

    Integer overflow or wraparound in Windows IP Over USB Service allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-70010

    Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70015

    Use after free in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70023

    Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70027

    Heap-based buffer overflow in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70048

    Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70051

    Access of resource using incompatible type ('type confusion') in Windows SmartScreen allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70052

    Integer overflow or wraparound in Windows PowerShell allows an authorized attacker to execute code locally.

    KB51276487.8
    HighCVE-2026-70054

    Heap-based buffer overflow in Windows NetBIOS allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70059

    Heap-based buffer overflow in Windows OLE allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70060

    Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70064

    Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70092

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70093

    Heap-based buffer overflow in Windows Rich Text Edit Control allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70102

    Use after free in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70103

    Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70104

    Untrusted pointer dereference in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70106

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70108

    Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70109

    Heap-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-70110

    Stack-based buffer overflow in Microsoft PostScript Printer Driver allows an unauthorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-70112

    Heap-based buffer overflow in Windows Spaceport.sys allows an authorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-70113

    Integer overflow or wraparound in Windows Client for NFS allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-70114

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70117

    Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70121

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70123

    Numeric truncation error in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70131

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an unauthorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-70132

    Heap-based buffer overflow in Windows Portable Device File System Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70138

    Heap-based buffer overflow in Windows OLE allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70139

    Heap-based buffer overflow in Windows Update Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70142

    Untrusted search path in Windows Update Service allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-70143

    Heap-based buffer overflow in Windows Network File System allows an authorized attacker to execute code locally.

    KB51276487.8
    HighCVE-2026-70151

    Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-70172

    Untrusted pointer dereference in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70177

    Numeric truncation error in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70184

    Improper resolution of path equivalence in Windows Backup Engine allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-70218

    Insufficient granularity of access control in Windows StateRepository API allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70222

    Relative path traversal in Windows Shell allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70225

    Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70228

    Out-of-bounds read in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70233

    Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70238

    Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70245

    Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70247

    Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-70255

    Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70274

    Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-70278

    Heap-based buffer overflow in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70285

    Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-70286

    Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70303

    Out-of-bounds write in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-70566

    Null pointer dereference in Windows Schannel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-73027

    External control of system or configuration setting in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-78459

    Heap-based buffer overflow in Windows Internet Information Services allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83506

    Untrusted search path in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83508

    Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83513

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83514

    Heap-based buffer overflow in Windows Partition Management Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83518

    Heap-based buffer overflow in RPC Runtime allows an authorized attacker to elevate privileges locally.

    KB51240087.8
    HighCVE-2026-83567

    Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83568

    Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83569

    Heap-based buffer overflow in HID Parser Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83570

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83579

    Heap-based buffer overflow in Windows Smart Card allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83583

    Improper access control in Windows Geotag Broker allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83585

    Use of externally-controlled format string in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83586

    Weak authentication in Windows Resilient File System (ReFS) Deduplication Service allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-83587

    Untrusted pointer dereference in Windows Core Messaging allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83588

    Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83634

    Double free in Windows BitLocker allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83637

    Out-of-bounds read in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83638

    Heap-based buffer overflow in Windows USB Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83639

    Heap-based buffer overflow in Windows Sensor Data Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83640

    Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.

    KB51276487.8
    HighCVE-2026-83641

    Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83650

    Heap-based buffer overflow in Windows Media allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83652

    Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83654

    Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83659

    Improper link resolution before file access ('link following') in Windows User Profile Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83669

    Use of uninitialized resource in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83678

    Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83679

    Use after free in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-83690

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83691

    Heap-based buffer overflow in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83692

    Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83698

    Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83699

    Stack-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83700

    Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83704

    Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83709

    Heap-based buffer overflow in Windows NTLM allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83712

    Out-of-bounds write in Windows NTFS allows an authorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-83721

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-83726

    Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83727

    Buffer over-read in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83732

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83735

    Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-83741

    Use after free in Internet Explorer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83753

    Heap-based buffer overflow in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83756

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83757

    Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83758

    Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to execute code locally.

    KB51268357.8
    HighCVE-2026-83761

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83762

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83763

    Access of resource using incompatible type ('type confusion') in Windows Input System allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83767

    Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83768

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83769

    Use after free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83779

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83781

    Improper null termination in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83783

    Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83791

    Improper authorization in Windows Virtual Input allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83792

    Incorrect authorization in Windows Device Install Service allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83796

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-83826

    Untrusted pointer dereference in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-83828

    Heap-based buffer overflow in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83829

    Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83830

    Heap-based buffer overflow in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83832

    Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83833

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83836

    Heap-based buffer overflow in Windows Event Tracing allows an unauthorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-83837

    Improper access control in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83840

    Weak authentication in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83847

    Heap-based buffer overflow in Microsoft Account allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83848

    Untrusted pointer dereference in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83850

    Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83857

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83859

    Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83861

    Heap-based buffer overflow in Windows Remote Desktop Protocol allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83863

    Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83867

    Heap-based buffer overflow in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83872

    Incorrect conversion between numeric types in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83873

    Relative path traversal in Windows Shell allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83876

    Use after free in Windows Shell allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83877

    Integer overflow or wraparound in HID Parser Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83881

    Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83882

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83883

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83896

    Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83902

    Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83903

    Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83912

    Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83913

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83918

    Integer overflow or wraparound in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-83919

    Heap-based buffer overflow in Microsoft Internet Messaging API allows an authorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-83920

    Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83922

    Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83927

    Improper link resolution before file access ('link following') in Windows Registry allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-83931

    Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally.

    KB51276487.8
    HighCVE-2026-83932

    Heap-based buffer overflow in Windows Group Policy allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-84013

    Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-84016

    Out-of-bounds write in Windows EAPHost Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85318

    Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85327

    Heap-based buffer overflow in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85332

    Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85338

    Out-of-bounds read in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85341

    Heap-based buffer overflow in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85343

    Improper link resolution before file access ('link following') in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85356

    Out-of-bounds read in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85358

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85359

    Improper control of generation of code ('code injection') in Windows Performance Monitor allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85366

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85368

    Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85373

    Heap-based buffer overflow in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85375

    Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85376

    Weak authentication in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85377

    Access of resource using incompatible type ('type confusion') in Windows CD-ROM Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85795

    Use after free in Windows Text Services Framework allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85796

    Numeric truncation error in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85800

    Heap-based buffer overflow in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85804

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-85807

    Integer overflow or wraparound in Windows USB Video Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85820

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85822

    Heap-based buffer overflow in Windows exFAT File System allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85829

    Double free in Windows Wired AutoConfig Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85832

    Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85833

    Use after free in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

    KB51268367.8
    HighCVE-2026-85836

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85837

    Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85842

    Use of externally-controlled format string in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85843

    Use of uninitialized resource in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85848

    Heap-based buffer overflow in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85849

    Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85850

    Release of invalid pointer or reference in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276467.8
    HighCVE-2026-85851

    Use after free in Windows SmartScreen allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-85858

    Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85860

    Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85861

    Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85863

    Use after free in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85864

    Improper privilege management in Python allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85867

    Heap-based buffer overflow in Windows Remote Access Connection Manager allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85869

    Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85871

    Heap-based buffer overflow in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85872

    Use after free in Windows Storage VSP Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85874

    Use after free in Windows Message Queuing Queue Manager allows an authorized attacker to execute code locally.

    KB51266517.8
    HighCVE-2026-85884

    Missing authentication for critical function in Windows Health and Optimized Experiences Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85901

    Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85902

    Heap-based buffer overflow in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85906

    Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-85908

    Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85911

    Use after free in Windows StateRepository API allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-85915

    Heap-based buffer overflow in Windows PCI Bus Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85927

    Heap-based buffer overflow in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85933

    Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-85945

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-87691

    Use after free in Windows Management Services allows an authorized attacker to elevate privileges locally.

    KB51266467.8
    HighCVE-2026-87694

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-87699

    Heap-based buffer overflow in Winlogon allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-87700

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-87702

    Integer overflow or wraparound in Windows Resource Management (MRM) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-87706

    Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

    KB51230657.8
    HighCVE-2026-87707

    Heap-based buffer overflow in Windows Fax and Scan Service allows an authorized attacker to elevate privileges locally.

    KB51230997.8
    HighCVE-2026-87711

    Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-87712

    Use after free in Windows Quality of Service (QoS) Packet Scheduler allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-88070

    Out-of-bounds read in Windows BitLocker allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-88071

    Double free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-88072

    Improper access control in Windows Host Guardian Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88074

    Integer overflow or wraparound in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

    KB51266537.8
    HighCVE-2026-88080

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88091

    Deserialization of untrusted data in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88093

    Heap-based buffer overflow in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88100

    Use after free in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88101

    Weak authentication in Microsoft Input Method Editor (IME) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88105

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88118

    Integer overflow or wraparound in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88126

    Untrusted pointer dereference in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88128

    Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88133

    Improper authorization in Windows Portable Device Enumerator Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88134

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88135

    Improper access control in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88147

    Heap-based buffer overflow in Windows Secure Socket Tunneling Protocol (SSTP) allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88152

    Use after free in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88168

    Heap-based buffer overflow in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88177

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88179

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88180

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88181

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88182

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88188

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88189

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88191

    Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-88193

    Heap-based buffer overflow in Microsoft Scripting Engine allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-88194

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-96108

    Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-96118

    Out-of-bounds read in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96186

    Deserialization of untrusted data in Microsoft Windows Media Foundation allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96217

    Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-96220

    Improper control of generation of code ('code injection') in Windows Assigned Access allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-96223

    Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96243

    Improper link resolution before file access ('link following') in Windows WalletService allows an authorized attacker to elevate privileges locally.

    KB51268687.8
    HighCVE-2026-96244

    Use after free in Windows Internal System User Profile allows an authorized attacker to elevate privileges locally.

    KB51266537.8
    HighCVE-2026-96249

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96306

    Out-of-bounds read in Windows Sysmain Service allows an authorized attacker to elevate privileges locally.

    KB51268687.8
    HighCVE-2026-96308

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51268367.8
    HighCVE-2026-96309

    Use after free in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-96312

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96317

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-96318

    Heap-based buffer overflow in Windows Resume allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96324

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96843

    Heap-based buffer overflow in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96847

    Untrusted pointer dereference in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51266537.8
    HighCVE-2026-96856

    Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96862

    Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96867

    Out-of-bounds read in Windows NTFS allows an authorized attacker to execute code locally.

    KB51268357.8
    HighCVE-2026-96911

    Improper link resolution before file access ('link following') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96912

    Use after free in Windows Client License Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96915

    Integer overflow or wraparound in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96916

    Heap-based buffer overflow in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-96918

    Improper access control in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51268687.8
    HighCVE-2026-96920

    Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-96928

    Out-of-bounds read in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96929

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96931

    Untrusted pointer dereference in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96933

    Untrusted pointer dereference in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-96946

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96947

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96950

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.8
    HighCVE-2026-96953

    Null pointer dereference in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to execute code locally.

    KB51268357.8
    HighCVE-2026-97792

    Improper access control in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-97794

    Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

    KB51266557.8
    HighCVE-2026-97798

    Improper neutralization of argument delimiters in a command ('argument injection') in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266577.8
    HighCVE-2026-97799

    Improper verification of cryptographic signature in Windows Audio Service allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-97800

    Incorrect permission assignment for critical resource in Windows Mobile Broadband allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-97803

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276467.8
    HighCVE-2026-97804

    Heap-based buffer overflow in HID class driver allows an authorized attacker to elevate privileges locally.

    KB51276487.8
    HighCVE-2026-97806

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-97807

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-97809

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266537.8
    HighCVE-2026-97811

    Double free in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-102231

    Improper resolution of path equivalence in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

    —7.7
    HighCVE-2026-102192

    Integer underflow (wrap or wraparound) in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-103558

    Deadlock in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.

    KB51276487.5
    HighCVE-2026-103569

    Out-of-bounds read in Windows IKE Extension allows an unauthorized attacker to disclose information over a network.

    KB51268357.5
    HighCVE-2026-103577

    Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network.

    KB51276487.5
    HighCVE-2026-105728

    Improper authentication in Dynamics Business Central allows an unauthorized attacker to disclose information over a network.

    —7.5
    HighCVE-2026-108131

    No cwe for this issue in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

    KB51268357.5
    HighCVE-2026-69789

    Heap-based buffer overflow in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over an adjacent network.

    KB51228767.5
    HighCVE-2026-69976

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-69984

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69986

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69987

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-69988

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-69991

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-69992

    Use after free in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69994

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69995

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69996

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69997

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-69998

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-70004

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-70006

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-70012

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-70014

    Use after free in Windows Cryptographic Services allows an authorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-70031

    Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to deny service over a network.

    KB51268357.5
    HighCVE-2026-70033

    Missing release of memory after effective lifetime in Remote Desktop Gateway Service allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-70058

    Out-of-bounds write in Windows DHCP Server allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-70079

    Improper enforcement of behavioral workflow in Windows DNS allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-70082

    Uncaught exception in Windows DNS allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-70095

    Heap-based buffer overflow in Windows iSCSI allows an unauthorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-70133

    Allocation of resources without limits or throttling in Windows SMB Server allows an unauthorized attacker to deny service over a network.

    KB51276487.5
    HighCVE-2026-70155

    Missing release of memory after effective lifetime in Windows DNS allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-70163

    Allocation of resources without limits or throttling in OpenSSH for Windows allows an unauthorized attacker to deny service over a network.

    KB51276487.5
    HighCVE-2026-70207

    Heap-based buffer overflow in Network Policy Server (NPS) allows an authorized attacker to execute code over a network.

    KB51276487.5
    HighCVE-2026-83516

    Out-of-bounds read in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.

    KB51276487.5
    HighCVE-2026-83635

    Out-of-bounds read in DNS Server allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-83645

    Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-83647

    Out-of-bounds read in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-83655

    Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to deny service over a network.

    KB51276487.5
    HighCVE-2026-83665

    Null pointer dereference in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-83670

    Out-of-bounds read in Function Discovery Service (fdwsd.dll) allows an unauthorized attacker to disclose information over a network.

    KB51276487.5
    HighCVE-2026-83677

    Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over a network.

    KB51266467.5
    HighCVE-2026-83739

    Use after free in Windows Bluetooth Service allows an unauthorized attacker to execute code over an adjacent network.

    KB51266517.5
    HighCVE-2026-83754

    Heap-based buffer overflow in OpenSSH for Windows allows an unauthorized attacker to execute code over a network.

    KB51266517.5
    HighCVE-2026-83795

    Heap-based buffer overflow in Windows IKE Extension allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-83843

    Out-of-bounds read in Windows Internet Key Exchange (IKE) Protocol allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-83855

    Integer underflow (wrap or wraparound) in Windows WLAN Service allows an unauthorized attacker to deny service over a network.

    KB51266467.5
    HighCVE-2026-83860

    Stack-based buffer overflow in Windows GDI allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-84017

    Null pointer dereference in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-85319

    Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-85321

    Allocation of resources without limits or throttling in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-85322

    Use of uninitialized resource in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

    KB51266517.5
    HighCVE-2026-85324

    Memory allocation with excessive size value in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-85334

    Out-of-bounds read in Windows Message Queuing Queue Manager allows an unauthorized attacker to disclose information over a network.

    KB51266517.5
    HighCVE-2026-85353

    Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network.

    KB51276487.5
    HighCVE-2026-85808

    Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-85811

    Use after free in Network Policy Server (NPS) allows an unauthorized attacker to execute code over an adjacent network.

    KB51276487.5
    HighCVE-2026-87713

    Use after free in Windows Bluetooth Port Driver allows an unauthorized attacker to elevate privileges over an adjacent network.

    KB51268687.5
    HighCVE-2026-87716

    Heap-based buffer overflow in Windows Storage Spaces Controller allows an unauthorized attacker to deny service over a network.

    KB51276487.5
    HighCVE-2026-96071

    Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code over a network.

    KB51268357.5
    HighCVE-2026-96245

    Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.

    KB51268357.5
    HighCVE-2026-96246

    Out-of-bounds read in Network Policy Server (NPS) allows an unauthorized attacker to disclose information over a network.

    KB51276467.5
    HighCVE-2026-96248

    Stack-based buffer overflow in Windows Host Guardian Service allows an unauthorized attacker to deny service over a network.

    KB51268687.5
    HighCVE-2026-96325

    Missing reference to active allocated resource in Windows SMB Server allows an unauthorized attacker to deny service over a network.

    KB51268357.5
    HighCVE-2026-96861

    Out-of-bounds read in Network Device Enrollment Service (NDES) allows an unauthorized attacker to deny service over a network.

    KB51268357.5
    HighCVE-2026-96866

    Out-of-bounds read in Network Device Enrollment Service (NDES) allows an unauthorized attacker to deny service over a network.

    KB51268357.5
    HighCVE-2026-96945

    Uncaught exception in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.

    KB51266517.5
    HighCVE-2026-97788

    Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.

    KB51268687.5
    HighCVE-2026-97789

    Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

    KB51268357.5
    HighCVE-2026-97830

    Double free in Windows Internet Information Services allows an unauthorized attacker to deny service over a network.

    KB51266557.5
    MediumCVE-2026-85797

    Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a network.

    KB51276486.5
    HighCVE-2026-102234

    Reliance on untrusted inputs in a security decision in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.

    —7.4
    HighCVE-2026-83511

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

    KB51266517.4
    HighCVE-2026-87705

    Improper verification of source of a communication channel in Windows Hyper-V allows an unauthorized attacker to bypass a security feature over an adjacent network.

    KB51266517.4
    HighCVE-2026-96222

    Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

    KB51266517.4
    HighCVE-2026-105732

    Stack-based buffer overflow in SysInternals allows an authorized attacker to elevate privileges locally.

    —7.3
    HighCVE-2026-96188

    External control of system or configuration setting in Microsoft PowerToys allows an authorized attacker to elevate privileges locally.

    —7.3
    HighCVE-2026-108399

    Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51276487.2
    HighCVE-2026-85798

    Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to execute code over a network.

    KB51276487.2
    HighCVE-2026-100205

    Untrusted pointer dereference in SysInternals allows an authorized attacker to elevate privileges locally.

    —7.1
    HighCVE-2026-105729

    Untrusted pointer dereference in SysInternals allows an authorized attacker to elevate privileges locally.

    —7.1
    HighCVE-2026-69452

    Use after free in Windows Enterprise App Management allows an authorized attacker to elevate privileges over a network.

    KB51276487.1
    HighCVE-2026-70126

    Out-of-bounds read in Windows Bluetooth Port Driver allows an unauthorized attacker to execute code over an adjacent network.

    KB51266517.1
    HighCVE-2026-83715

    Missing authentication for critical function in Windows Error Reporting allows an authorized attacker to perform tampering locally.

    KB51266517.1
    HighCVE-2026-85856

    Heap-based buffer overflow in Windows Internet Connection Sharing (ICS) allows an authorized attacker to execute code over an adjacent network.

    KB51276487.1
    HighCVE-2026-100200

    Use after free in Windows Update Service allows an authorized attacker to elevate privileges locally.

    KB51266537.0
    HighCVE-2026-100201

    Heap-based buffer overflow in Windows Client License Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-100203

    Heap-based buffer overflow in Windows Update Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-100216

    Stack-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-100225

    Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-102189

    Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-102191

    Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-102193

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-102194

    Use after free in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-102195

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-102197

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-102207

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51268687.0
    HighCVE-2026-102208

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-102209

    Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

    KB51276467.0
    HighCVE-2026-102211

    Use after free in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

    KB51268687.0
    HighCVE-2026-102232

    Incorrect authorization in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

    —7.0
    HighCVE-2026-103554

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-103555

    Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-103565

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-105722

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-105725

    Use after free in Windows Security App allows an authorized attacker to elevate privileges locally.

    —7.0
    HighCVE-2026-108132

    Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

    KB51268687.0
    HighCVE-2026-108134

    Use after free in Windows Autopilot allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-108135

    Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-108396

    Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-108461

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-108464

    Use after free in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.

    KB51268687.0
    HighCVE-2026-108465

    Use after free in Windows Update Delivery Optimization allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-108468

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-109453

    Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-62840

    Time-of-check time-of-use (toctou) race condition in Linux Kernel allows an authorized attacker to elevate privileges locally.

    —7.0
    HighCVE-2026-69387

    Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69596

    Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69736

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Credential Manager allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-69743

    Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-69763

    Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-69766

    Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69795

    Null pointer dereference in Windows Clipboard Server allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69840

    Use after free in Windows Certificates allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69856

    Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69915

    Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-69931

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69935

    Use after free in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69964

    Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-69970

    Heap-based buffer overflow in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-69977

    Use after free in Quality Windows Audio/Video Experience (QWAVE) service allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-70021

    Use after free in Windows Direct Composition allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-70026

    Use after free in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70045

    Use after free in Windows Work Folders allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70056

    Use after free in Windows Update Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70066

    Use after free in Windows DHCP Server allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70067

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51228767.0
    HighCVE-2026-70076

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-70086

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70115

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70118

    Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70134

    Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70136

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70140

    Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70144

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70150

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70156

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70160

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70164

    Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70168

    Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70169

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70176

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70198

    Use after free in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70205

    Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70209

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70212

    Improper restriction of communication channel to intended endpoints in Windows Security Center allows an authorized attacker to elevate privileges locally.

    KB51268687.0
    HighCVE-2026-70223

    Use after free in Windows Console Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70230

    Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70236

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70237

    Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70241

    Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70243

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-70249

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70252

    Use after free in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70253

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70271

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-70272

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-70273

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-72934

    Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-72955

    Use after free in Windows Application Compatibility Cache allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-72968

    Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-72969

    Use after free in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-81971

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83505

    Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83509

    Untrusted search path in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83510

    Time-of-check time-of-use (toctou) race condition in Windows Setup Files Cleanup allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83564

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83566

    Use after free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83574

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83575

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83580

    Heap-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83584

    Use after free in Windows Smart Card allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83644

    Use after free in Windows Audio Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83666

    Concurrent execution using shared resource with improper synchronization ('race condition') in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83675

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-83676

    Integer underflow (wrap or wraparound) in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-83680

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83682

    Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83687

    Use after free in Windows Connected User Experiences and Telemetry allows an authorized attacker to elevate privileges locally.

    KB51266537.0
    HighCVE-2026-83689

    Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83694

    Out-of-bounds read in Windows Volume Manager Extension Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83696

    Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83701

    Use after free in Windows Now Playing Session Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83702

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83707

    Use after free in Windows Event Tracing allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83708

    Stack-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83710

    Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83717

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83718

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83720

    Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.

    KB51276467.0
    HighCVE-2026-83722

    Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83724

    Heap-based buffer overflow in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83738

    Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83740

    Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83749

    Use after free in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83750

    Time-of-check time-of-use (toctou) race condition in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83751

    Use after free in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83752

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83775

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83785

    Use after free in Windows COM+ Event System Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83790

    Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-83793

    Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-83827

    Heap-based buffer overflow in Windows Bluetooth Port Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83834

    Use after free in Windows Kernel-Mode Drivers allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83839

    Time-of-check time-of-use (toctou) race condition in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83841

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83842

    Double free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83846

    Use after free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83852

    Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-83853

    Use after free in Windows Hello allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-83866

    Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83868

    Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Bluetooth Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83871

    Heap-based buffer overflow in OpenSSH for Windows allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83879

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83886

    Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83899

    Improper privilege management in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83900

    Use after free in Windows Bind Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-83901

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83908

    Release of invalid pointer or reference in RPC Runtime allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83911

    Heap-based buffer overflow in Windows Storage allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83915

    Use after free in Windows Diagnostic Policy Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83916

    Double free in Windows Error Reporting allows an authorized attacker to execute code locally.

    KB51276487.0
    HighCVE-2026-83917

    Use after free in Windows ALPC allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83921

    Heap-based buffer overflow in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-83924

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-83930

    Use after free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-84014

    Heap-based buffer overflow in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-84018

    Use after free in Windows Print Spooler Components allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-84019

    Use after free in Windows Advanced Rasterization Platform allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-84020

    Use after free in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85328

    Weak authentication in Windows Projected File System allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85329

    Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Account allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85342

    Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85352

    Use after free in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85354

    Use after free in Windows Error Reporting allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85355

    Inclusion of functionality from untrusted control sphere in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85357

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Phone Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85361

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85362

    Release of invalid pointer or reference in Windows Management Instrumentation allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85364

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85365

    Heap-based buffer overflow in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85367

    Use after free in Windows Cash Drawer Protocol Provider allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85370

    Use after free in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85372

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85791

    Heap-based buffer overflow in Windows Encrypting File System (EFS) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85802

    Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85803

    Use after free in Windows Camera Frame Server Monitor allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-85810

    Use after free in Windows Telephony Server allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85823

    Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-85824

    Use after free in Windows Composite Image File System allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-85825

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85826

    Out-of-bounds write in Windows Fast FAT Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85827

    Heap-based buffer overflow in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85828

    Heap-based buffer overflow in WebDAV allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85834

    Heap-based buffer overflow in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85846

    Use after free in Windows Web Account Manager allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85853

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85854

    Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85855

    Use after free in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-85868

    Use after free in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85870

    Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85879

    Time-of-check time-of-use (toctou) race condition in Windows Subsystem for Linux allows an authorized attacker to elevate privileges locally.

    —7.0
    HighCVE-2026-85904

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Device Association Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85912

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clipboard User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85914

    Use after free in Windows Embedded Mode Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85918

    Use after free in Windows Universal Plug and Play (UPnP) Device Host allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-85920

    Time-of-check time-of-use (toctou) race condition in Windows BitLocker allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85930

    Use after free in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-85934

    Use after free in Windows AppX Deployment Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85941

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-85943

    Time-of-check time-of-use (toctou) race condition in Reliable Multicast Transport Driver (RMCAST) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-87693

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-87704

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-87708

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-87710

    Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-87715

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88076

    Null pointer dereference in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88079

    Null pointer dereference in Windows MIDI Service Module allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88096

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DCOM Server allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88098

    Untrusted pointer dereference in Windows Security Support Provider Interface allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-88103

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88106

    Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88107

    Use after free in Windows Cloud Files Mini Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88110

    Heap-based buffer overflow in Windows Graphics Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88113

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88124

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88127

    Use after free in Windows SMB Server allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-88139

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-88141

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-88146

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Background Intelligent Transfer Service (BITS) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88149

    Double free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88160

    Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-88161

    Use after free in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-95943

    Double free in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.

    KB51266537.0
    HighCVE-2026-96209

    Out-of-bounds read in Windows Network File System allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-96215

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Autopilot allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-96216

    Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-96250

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96253

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96254

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96301

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96302

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51266467.0
    HighCVE-2026-96304

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96305

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-96307

    Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.

    KB51268367.0
    HighCVE-2026-96310

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96313

    Missing authentication for critical function in Windows Push Notifications allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-96319

    Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96322

    Use after free in Windows Remote Desktop Protocol allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-96323

    Use after free in Windows Update allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96852

    Use after free in Windows TCP/IP allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-96868

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-96919

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-96923

    Use after free in Windows Workstation Service allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-96932

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Embedded Mode Service allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-96937

    Use after free in Microsoft Windows Search Component allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-96939

    Time-of-check time-of-use (toctou) race condition in Servicing Stack Updates allows an authorized attacker to elevate privileges locally.

    KB51266537.0
    HighCVE-2026-96949

    Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.

    KB51268357.0
    HighCVE-2026-97787

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

    KB51266557.0
    HighCVE-2026-97793

    Missing authentication for critical function in Windows Setup and Deployment allows an authorized attacker to elevate privileges locally.

    KB51266517.0
    HighCVE-2026-97808

    Use after free in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    HighCVE-2026-97810

    Heap-based buffer overflow in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

    KB51276487.0
    HighCVE-2026-97812

    Double free in Windows Update Orchestrator Service allows an authorized attacker to elevate privileges locally.

    KB51266577.0
    MediumCVE-2026-85333

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Performance Monitor allows an authorized attacker to elevate privileges locally.

    KB51268356.7
    MediumCVE-2026-102188

    Untrusted pointer dereference in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51268356.8
    MediumCVE-2026-102206

    Heap-based buffer overflow in Windows Portable Device MTP Driver allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51266576.8
    MediumCVE-2026-102229

    Improper limitation of a pathname to a restricted directory ('path traversal') in Visual Studio Code allows an authorized attacker to disclose information over a network.

    —6.8
    MediumCVE-2026-103578

    Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51276466.8
    MediumCVE-2026-59116

    Use of a broken or risky cryptographic algorithm in Windows Remote Desktop allows an unauthorized attacker to bypass a security feature over a network.

    KB50995386.8
    MediumCVE-2026-69947

    Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.

    KB51276486.8
    MediumCVE-2026-69958

    Heap-based buffer overflow in Windows Overlay Filter allows an unauthorized attacker to execute code with a physical attack.

    KB51276486.8
    MediumCVE-2026-83573

    Integer overflow or wraparound in Windows Kernel Mode Driver allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51276486.8
    MediumCVE-2026-83776

    Out-of-bounds read in Microsoft Bluetooth Driver allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51266516.8
    MediumCVE-2026-83895

    Heap-based buffer overflow in Windows Win32 Kernel Subsystem allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51276486.8
    MediumCVE-2026-85323

    Weak authentication in Network Device Enrollment Service (NDES) allows an authorized attacker to perform spoofing over a network.

    KB51266516.8
    MediumCVE-2026-96863

    Heap-based buffer overflow in Windows Storage Port Driver allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51266536.8
    MediumCVE-2026-69902

    Untrusted pointer dereference in Windows NTFS allows an authorized attacker to execute code locally.

    KB51266516.7
    MediumCVE-2026-83706

    Use after free in Windows NTFS allows an authorized attacker to elevate privileges locally.

    KB51228716.7
    MediumCVE-2026-88143

    Heap-based buffer overflow in Windows Storage Spaces Controller allows an authorized attacker to elevate privileges locally.

    KB51268686.7
    MediumCVE-2026-96938

    Heap-based buffer overflow in Windows Distributed File System (DFS) allows an authorized attacker to elevate privileges locally.

    KB51276486.7
    MediumCVE-2026-69635

    Heap-based buffer overflow in Windows Installer allows an authorized attacker to elevate privileges with a physical attack.

    KB51266516.6
    MediumCVE-2026-85841

    Use after free in Windows DHCP Server allows an authorized attacker to execute code over a network.

    KB51266516.6
    MediumCVE-2026-102199

    Stack-based buffer overflow in Microsoft Windows Codecs Library allows an unauthorized attacker to deny service over a network.

    KB51266516.5
    MediumCVE-2026-103576

    Url redirection to untrusted site ('open redirect') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

    KB51268686.5
    MediumCVE-2026-108127

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-108128

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-108129

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-69940

    Out-of-bounds read in Windows Client for NFS allows an unauthorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-69955

    Out-of-bounds read in Windows Client for NFS allows an unauthorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-69968

    Relative path traversal in Windows Libarchive allows an unauthorized attacker to perform tampering over a network.

    KB51276486.5
    MediumCVE-2026-69973

    Improper limitation of a pathname to a restricted directory ('path traversal') in Windows Libarchive allows an unauthorized attacker to perform tampering over a network.

    KB51266516.5
    MediumCVE-2026-70072

    Allocation of resources without limits or throttling in Windows Netlogon allows an authorized attacker to deny service over a network.

    KB51276486.5
    MediumCVE-2026-70119

    Out-of-bounds read in Windows DNS allows an authorized attacker to execute code over a network.

    KB51266556.5
    MediumCVE-2026-70122

    Time-of-check time-of-use (toctou) race condition in Windows Broadcast DVR User Service allows an authorized attacker to elevate privileges locally.

    KB51276486.5
    MediumCVE-2026-70148

    Improper authorization in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

    KB51266516.5
    MediumCVE-2026-70166

    Out-of-bounds read in Windows DNS allows an authorized attacker to deny service over a network.

    KB51266516.5
    MediumCVE-2026-70170

    Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.

    KB51276486.5
    MediumCVE-2026-70244

    Out-of-bounds read in DNS Server allows an unauthorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-70248

    Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally.

    KB51266516.5
    MediumCVE-2026-83515

    Use of uninitialized resource in RPC Runtime allows an unauthorized attacker to disclose information over a network.

    KB51276486.5
    MediumCVE-2026-83521

    Out-of-bounds read in Windows IKE Extension allows an authorized attacker to disclose information over a network.

    KB51276486.5
    MediumCVE-2026-83636

    Null pointer dereference in Windows Hyper-V allows an authorized attacker to deny service locally.

    KB51276486.5
    MediumCVE-2026-83648

    Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.

    KB51266556.5
    MediumCVE-2026-83649

    Out-of-bounds read in Windows Local Security Authority Subsystem Service (LSASS) allows an authorized attacker to deny service over a network.

    KB51276486.5
    MediumCVE-2026-83651

    Out-of-bounds read in Windows GDI allows an unauthorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-83667

    Out-of-bounds read in Active Directory Domain Services allows an authorized attacker to deny service over a network.

    KB51266516.5
    MediumCVE-2026-83671

    Out-of-bounds read in Windows Hyper-V allows an authorized attacker to disclose information locally.

    KB51266516.5
    MediumCVE-2026-83683

    Absolute path traversal in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information over a network.

    KB51276486.5
    MediumCVE-2026-83685

    Buffer over-read in Windows IKE Extension allows an authorized attacker to deny service over a network.

    KB51266516.5
    MediumCVE-2026-83703

    Out-of-bounds read in Windows Wi-Fi Driver allows an unauthorized attacker to deny service over an adjacent network.

    KB51266516.5
    MediumCVE-2026-83906

    Incorrect implementation of authentication algorithm in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

    KB51266466.5
    MediumCVE-2026-84007

    Out-of-bounds read in Remote Desktop Gateway Service allows an authorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-85331

    Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information over a network.

    KB51276486.5
    MediumCVE-2026-85337

    Out-of-bounds read in Remote Desktop Client allows an unauthorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-85805

    Improperly implemented security check for standard in Windows PowerShell allows an unauthorized attacker to bypass a security feature over a network.

    KB51276486.5
    MediumCVE-2026-85821

    Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

    KB51276486.5
    MediumCVE-2026-85840

    Files or directories accessible to external parties in Windows Event Viewer allows an authorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-85847

    Out-of-bounds read in Windows Print Spooler Components allows an unauthorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-85859

    Null pointer dereference in Windows Message Queuing Queue Manager allows an authorized attacker to deny service over a network.

    KB51266516.5
    MediumCVE-2026-85873

    Improper authorization in Skype for Business and Microsoft Lync allows an authorized attacker to elevate privileges over a network.

    KB51316926.5
    MediumCVE-2026-87714

    Missing authorization in WebDAV allows an authorized attacker to bypass a security feature over a network.

    KB51268356.5
    MediumCVE-2026-88122

    Out-of-bounds read in DNS Server allows an authorized attacker to deny service over a network.

    KB51268356.5
    MediumCVE-2026-88123

    Out-of-bounds read in DNS Server allows an authorized attacker to deny service over a network.

    KB51268356.5
    MediumCVE-2026-88125

    Out-of-bounds read in DNS Server allows an authorized attacker to deny service over a network.

    KB51268356.5
    MediumCVE-2026-88129

    Out-of-bounds read in DNS Server allows an authorized attacker to deny service over a network.

    KB51268356.5
    MediumCVE-2026-88130

    Out-of-bounds read in DNS Server allows an authorized attacker to deny service over a network.

    KB51268356.5
    MediumCVE-2026-88137

    Files or directories accessible to external parties in WebDAV allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-96206

    Use of uninitialized resource in Windows Subsystem for Linux allows an authorized attacker to disclose information locally.

    —6.5
    MediumCVE-2026-96303

    Improperly implemented security check for standard in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature over a network.

    —6.5
    MediumCVE-2026-97813

    Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-97817

    Heap-based buffer overflow in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97819

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97820

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97821

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97822

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97823

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97824

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97825

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268686.5
    MediumCVE-2026-97826

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97827

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97828

    Buffer over-read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51276486.5
    MediumCVE-2026-97829

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97831

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97832

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97833

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97834

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97835

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97836

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51266516.5
    MediumCVE-2026-97837

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97838

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97839

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97840

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97841

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97842

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97843

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-97844

    Out-of-bounds read in DNS Server allows an authorized attacker to disclose information over a network.

    KB51268356.5
    MediumCVE-2026-70025

    Use after free in Windows Netlogon allows an authorized attacker to deny service over a network.

    KB51276485.3
    MediumCVE-2026-105006

    Use after free in HID class driver allows an unauthorized attacker to elevate privileges with a physical attack.

    KB51266466.4
    MediumCVE-2026-71347

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Security Center allows an authorized attacker to elevate privileges locally.

    KB51276486.4
    MediumCVE-2026-102851

    Incorrect privilege assignment in Visual Studio Code allows an authorized attacker to bypass a security feature locally.

    —6.1
    MediumCVE-2026-83500

    Url redirection to untrusted site ('open redirect') in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.

    KB51276486.1
    MediumCVE-2026-69982

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

    KB51268365.9
    MediumCVE-2026-70005

    Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to bypass a security feature over a network.

    KB51266515.9
    MediumCVE-2026-85790

    Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.

    KB51276485.9
    MediumCVE-2026-88099

    Uncaught exception in Windows Failover Cluster allows an unauthorized attacker to deny service over a network.

    KB51266515.9
    MediumCVE-2026-96300

    Uncontrolled resource consumption in RPC Endpoint Mapper Service allows an unauthorized attacker to deny service over a network.

    KB51276485.9
    MediumCVE-2026-85816

    Out-of-bounds read in Windows Wi-Fi Driver allows an authorized attacker to disclose information over an adjacent network.

    KB51266515.7
    MediumCVE-2026-69978

    Null pointer dereference in Windows VMSwitch allows an authorized attacker to deny service locally.

    KB51266515.6
    MediumCVE-2026-70097

    Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.

    KB51276485.6
    MediumCVE-2026-83885

    Inadequate encryption strength in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to perform spoofing locally.

    KB51266555.6
    MediumCVE-2026-96865

    Exposure of sensitive system information to an unauthorized control sphere in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.

    KB51266575.6
    MediumCVE-2026-102187

    Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51268685.5
    MediumCVE-2026-103560

    Improper authorization in DNS Server allows an authorized attacker to perform tampering locally.

    KB51268355.5
    MediumCVE-2026-103567

    Buffer over-read in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-108462

    Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-62687

    Improper link resolution before file access ('link following') in Windows Backup Engine allows an authorized attacker to disclose information locally.

    KB51266575.5
    MediumCVE-2026-62879

    Missing authentication for critical function in Windows SmartScreen allows an authorized attacker to perform tampering locally.

    KB51276485.5
    MediumCVE-2026-69644

    Exposure of sensitive system information to an unauthorized control sphere in Windows iSCSI allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-69675

    Out-of-bounds read in Windows Network File System allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-69721

    Out-of-bounds read in Windows iSCSI allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-69905

    Missing authorization in Windows AppX Deployment Service allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-69914

    Out-of-bounds read in Windows AppX Deployment Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-69919

    Out-of-bounds read in Windows Cryptographic Services allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-69954

    Buffer over-read in Windows Overlay Filter allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-69967

    Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-69971

    Incorrect authorization in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

    KB51266465.5
    MediumCVE-2026-69979

    Improper protection of alternate path in Windows AppX Deployment Service allows an authorized attacker to bypass a security feature locally.

    KB51266555.5
    MediumCVE-2026-69999

    Out-of-bounds read in Windows Update allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70011

    Out-of-bounds read in Windows IP Over USB Service allows an authorized attacker to disclose information locally.

    KB51266575.5
    MediumCVE-2026-70017

    Access of resource using incompatible type ('type confusion') in Windows Secure Kernel Mode allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70041

    Buffer over-read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70044

    Out-of-bounds read in Microsoft Windows Media Foundation allows an unauthorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-70055

    Exposure of sensitive system information to an unauthorized control sphere in Windows Cryptographic Services allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70057

    Incorrect authorization in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to bypass a security feature locally.

    KB51266515.5
    MediumCVE-2026-70071

    Improper verification of cryptographic signature in DNS Server allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-70074

    Out-of-bounds read in Windows DNS allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70083

    Incorrect authorization in DNS Server allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-70084

    Improper access control in Windows Projected File System allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70085

    Missing authorization in DNS Server allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-70087

    Incorrect authorization in DNS Server allows an authorized attacker to bypass a security feature locally.

    KB51266515.5
    MediumCVE-2026-70090

    Use of uninitialized resource in Windows Netlogon allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70128

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70135

    Out-of-bounds read in Windows Remote POS Driver allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70137

    Improper access control in Windows Remote Access Connection Manager allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-70141

    Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70173

    Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70199

    Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70201

    Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service locally.

    KB51266515.5
    MediumCVE-2026-70208

    Out-of-bounds read in Windows HTTP.sys allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70211

    Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70216

    Insufficient granularity of access control in Windows Mobile Device Management allows an authorized attacker to perform tampering locally.

    KB51268685.5
    MediumCVE-2026-70227

    Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.

    KB51266535.5
    MediumCVE-2026-70232

    Exposure of sensitive system information to an unauthorized control sphere in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70234

    Buffer over-read in Desktop Window Manager allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70235

    Improper authentication in Windows Event Tracing allows an authorized attacker to perform spoofing locally.

    KB51276485.5
    MediumCVE-2026-70260

    Exposure of sensitive system information to an unauthorized control sphere in Microsoft Trace Data Helper allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-70261

    Exposure of sensitive system information to an unauthorized control sphere in Microsoft Trace Data Helper allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-70270

    Untrusted pointer dereference in Windows Container Isolation FS Filter Driver allows an authorized attacker to elevate privileges locally.

    KB51266515.5
    MediumCVE-2026-70277

    Out-of-bounds read in Windows Fast FAT Driver allows an unauthorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70284

    Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70288

    Time-of-check time-of-use (toctou) race condition in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70292

    Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70293

    Use of uninitialized resource in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-70294

    Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-70295

    Out-of-bounds read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-81964

    Use of hard-coded credentials in Windows Update Orchestrator Service allows an authorized attacker to bypass a security feature locally.

    KB51276485.5
    MediumCVE-2026-83507

    Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83565

    Buffer over-read in Windows Encrypting File System (EFS) allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83571

    Null pointer dereference in Windows Audio Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83657

    Weak authentication in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-83658

    Improper access control in Windows Error Reporting allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83664

    Access of resource using incompatible type ('type confusion') in Windows Portable Device File System Driver allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83668

    Out-of-bounds read in Windows WLAN Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83681

    Weak authentication in Microsoft PowerToys allows an authorized attacker to perform tampering locally.

    —5.5
    MediumCVE-2026-83686

    Out-of-bounds read in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83695

    Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83705

    Exposure of sensitive system information to an unauthorized control sphere in Windows HTTP.sys allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83713

    Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83714

    Use of uninitialized resource in Windows HTTP.sys allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83719

    Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83723

    Use of uninitialized resource in Windows Event Logging Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83733

    Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83736

    Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.

    KB51266555.5
    MediumCVE-2026-83737

    Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83747

    Out-of-bounds read in Windows Error Reporting allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83755

    Use of uninitialized resource in Windows Win32K allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83760

    Out-of-bounds read in Microsoft Bluetooth Driver allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83764

    Incorrect authorization in Windows Clipboard User Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83765

    Out-of-bounds read in Windows DWM Core Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83773

    Exposure of sensitive system information to an unauthorized control sphere in Windows MIDI Service Module allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83787

    Insufficient verification of data authenticity in Windows DHCP Server allows an authorized attacker to bypass a security feature locally.

    KB51266515.5
    MediumCVE-2026-83794

    Out-of-bounds read in Windows Portable Device MTP Driver allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83798

    Improper verification of cryptographic signature in Windows Update Stack allows an authorized attacker to perform spoofing locally.

    KB51266515.5
    MediumCVE-2026-83835

    Buffer over-read in Windows Common Log File System Driver allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83849

    Out-of-bounds read in Windows Hello allows an authorized attacker to disclose information locally.

    KB51266575.5
    MediumCVE-2026-83854

    Improper access control in Windows Notification allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83864

    Improper access control in Windows NTFS allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83870

    Out-of-bounds read in Windows Aggregated Data Platform Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83875

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83884

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83887

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83892

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83893

    Exposure of sensitive system information to an unauthorized control sphere in Windows Clipboard User Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-83898

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83904

    Out-of-bounds read in HID Parser Library allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-83907

    Exposure of sensitive system information to an unauthorized control sphere in Windows Hello allows an authorized attacker to disclose information locally.

    KB51266575.5
    MediumCVE-2026-83933

    Improper link resolution before file access ('link following') in Windows Update Orchestrator Service allows an authorized attacker to disclose information locally.

    KB51266555.5
    MediumCVE-2026-84011

    Incorrect authorization in Windows SMB Client allows an authorized attacker to bypass a security feature locally.

    KB51276485.5
    MediumCVE-2026-85320

    Use of uninitialized resource in Windows Print Spooler Components allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-85336

    Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85374

    Out-of-bounds read in Windows Installer allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85793

    Exposure of sensitive system information to an unauthorized control sphere in Windows Sysmain Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85794

    Out-of-bounds read in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85812

    Files or directories accessible to external parties in Windows Bind Filter Driver allows an authorized attacker to disclose information locally.

    KB51266555.5
    MediumCVE-2026-85815

    Out-of-bounds read in Windows Device Association Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-85830

    Out-of-bounds read in Windows Installer allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85831

    Heap-based buffer overflow in Windows Biometric Service allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85835

    Buffer over-read in Servicing Stack Updates allows an authorized attacker to disclose information locally.

    KB51266465.5
    MediumCVE-2026-85852

    Out-of-bounds read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85857

    Insertion of sensitive information into log file in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-85865

    Improper authentication in Windows DHCP Server allows an authorized attacker to bypass a security feature locally.

    KB51266515.5
    MediumCVE-2026-85909

    Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85910

    Buffer over-read in Windows StateRepository API allows an authorized attacker to disclose information locally.

    KB51266465.5
    MediumCVE-2026-85935

    Buffer over-read in Windows USB Driver allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-85938

    Improper access control in Windows Broadcast DVR User Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-87698

    Out-of-bounds read in Windows Remote Access Service Infrastructure allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-87709

    Improper access control in Windows Host Guardian Service allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-88140

    Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.

    KB51268685.5
    MediumCVE-2026-88158

    Out-of-bounds read in Microsoft Digest Authentication allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-88162

    Improper authorization in Windows Encrypting File System (EFS) allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-95904

    Buffer over-read in Windows Event Logging Service allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96183

    Missing authentication for critical function in Windows Health and Optimized Experiences Service allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-96218

    Improper access control in Windows Update Stack allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-96247

    Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

    KB51268365.5
    MediumCVE-2026-96311

    Improper authorization in Windows Network List Service allows an authorized attacker to perform tampering locally.

    KB51268685.5
    MediumCVE-2026-96314

    Out-of-bounds read in Windows Audio Service allows an authorized attacker to disclose information locally.

    KB51268365.5
    MediumCVE-2026-96315

    Missing authorization in Windows Overlay Filter allows an authorized attacker to perform tampering locally.

    KB51268685.5
    MediumCVE-2026-96316

    Improper access control in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to perform tampering locally.

    KB51268355.5
    MediumCVE-2026-96321

    Out-of-bounds read in Remote Desktop Display Driver allows an authorized attacker to disclose information locally.

    KB51266575.5
    MediumCVE-2026-96846

    Out-of-bounds read in WebDAV allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96848

    Buffer over-read in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-96849

    Use of uninitialized resource in Windows Kernel-Mode Drivers allows an authorized attacker to disclose information locally.

    KB51276465.5
    MediumCVE-2026-96850

    Use of uninitialized resource in Windows Modern Device Management (MDM) allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-96851

    Buffer over-read in Windows Management Instrumentation allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96854

    Access of resource using incompatible type ('type confusion') in Windows Device Association Service allows an authorized attacker to disclose information locally.

    KB51268365.5
    MediumCVE-2026-96855

    Improper access control in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.

    KB51266515.5
    MediumCVE-2026-96857

    Files or directories accessible to external parties in Windows Projected File System allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-96858

    Missing authentication for critical function in Windows Security Account Manager allows an authorized attacker to perform tampering locally.

    KB51266575.5
    MediumCVE-2026-96859

    Out-of-bounds read in Windows Imaging Component allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-96860

    Out-of-bounds read in Windows USB Print Driver allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96910

    Untrusted pointer dereference in Microsoft Windows Search Component allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96921

    Access of resource using incompatible type ('type confusion') in Windows Message Queuing Queue Manager allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96925

    Integer underflow (wrap or wraparound) in Windows NTFS allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96926

    Missing authorization in DNS Server allows an authorized attacker to perform tampering locally.

    KB51268355.5
    MediumCVE-2026-96927

    Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information locally.

    KB51266575.5
    MediumCVE-2026-96930

    Out-of-bounds read in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to disclose information locally.

    KB51276485.5
    MediumCVE-2026-96935

    Exposure of sensitive system information to an unauthorized control sphere in Windows NTFS allows an authorized attacker to disclose information locally.

    KB51268355.5
    MediumCVE-2026-96944

    Insertion of sensitive information into externally-accessible file or directory in Windows Storage allows an authorized attacker to disclose information locally.

    KB51266555.5
    MediumCVE-2026-96948

    Exposure of sensitive information to an unauthorized actor in Windows Client Side Caching driver (csc.sys) allows an authorized attacker to disclose information locally.

    KB51266515.5
    MediumCVE-2026-97790

    Improper link resolution before file access ('link following') in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to perform tampering locally.

    KB51266555.5
    MediumCVE-2026-102198

    Out-of-bounds read in Windows Remote Desktop Protocol allows an authorized attacker to disclose information over a network.

    KB51268355.3
    MediumCVE-2026-108466

    Out-of-bounds read in Windows Kernel allows an unauthorized attacker to deny service over a network.

    KB51268355.3
    MediumCVE-2026-69640

    Incorrect authorization in Windows Key Distribution Center allows an authorized attacker to bypass a security feature over a network.

    KB51276485.3
    MediumCVE-2026-85939

    Weak authentication in Windows Kernel allows an authorized attacker to bypass a security feature over a network.

    KB51266515.3
    MediumCVE-2026-92707

    MessagePack for C# is a MessagePack serializer for C#.

    Publicly disclosed

    —5.3
    MediumCVE-2026-83646

    Url redirection to untrusted site ('open redirect') in Active Directory Federation Services (AD FS) allows an authorized attacker to perform spoofing over a network.

    KB51266514.8
    MediumCVE-2026-102186

    Untrusted pointer dereference in Windows Network File System allows an authorized attacker to disclose information locally.

    KB51268684.7
    MediumCVE-2026-69506

    Out-of-bounds read in Windows Key Storage Provider allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-69969

    Improper link resolution before file access ('link following') in Windows AppX Deployment Service allows an authorized attacker to disclose information locally.

    KB51266554.7
    MediumCVE-2026-69974

    Out-of-bounds read in Desktop Window Manager allows an authorized attacker to disclose information locally.

    KB51276484.7
    MediumCVE-2026-70063

    Out-of-bounds read in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51276484.7
    MediumCVE-2026-70077

    Use after free in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-70195

    Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83504

    Time-of-check time-of-use (toctou) race condition in Windows SmartScreen allows an authorized attacker to disclose information locally.

    KB51240084.7
    MediumCVE-2026-83582

    Use after free in Windows Graphics Kernel allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83656

    Missing authentication for critical function in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.

    KB51266574.7
    MediumCVE-2026-83672

    Exposure of sensitive system information to an unauthorized control sphere in Windows Installer allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83697

    Time-of-check time-of-use (toctou) race condition in Windows Modern Device Management (MDM) allows an authorized attacker to perform tampering locally.

    KB51266554.7
    MediumCVE-2026-83774

    Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83786

    Generation of error message containing sensitive information in Windows NTFS allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83865

    Relative path traversal in Windows Internet (wininet.dll) allows an authorized attacker to perform tampering locally.

    KB51276484.7
    MediumCVE-2026-83897

    Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83905

    Exposure of sensitive system information to an unauthorized control sphere in Windows Shell allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-83909

    Exposure of sensitive system information to an unauthorized control sphere in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51276484.7
    MediumCVE-2026-83925

    Use of uninitialized resource in Windows Kernel allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-84009

    Time-of-check time-of-use (toctou) race condition in Windows Projected File System allows an authorized attacker to perform tampering locally.

    KB51266514.7
    MediumCVE-2026-85866

    Exposure of sensitive system information to an unauthorized control sphere in Windows ALPC allows an authorized attacker to disclose information locally.

    KB51266514.7
    MediumCVE-2026-96853

    Time-of-check time-of-use (toctou) race condition in Windows Win32 Kernel Subsystem allows an authorized attacker to disclose information locally.

    KB51268354.7
    MediumCVE-2026-83788

    Buffer over-read in Windows RNDIS allows an unauthorized attacker to disclose information with a physical attack.

    KB51266514.6
    MediumCVE-2026-88226

    Out-of-bounds read in Windows Storage Port Driver allows an unauthorized attacker to disclose information with a physical attack.

    KB51268354.6
    MediumCVE-2026-102221

    No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

    KB51276484.4
    MediumCVE-2026-70075

    Time-of-check time-of-use (toctou) race condition in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.

    KB51266514.4
    MediumCVE-2026-70280

    Incorrect authorization in Windows Hello allows an authorized attacker to bypass a security feature locally.

    KB51266574.4
    MediumCVE-2026-83926

    Improper certificate validation in Windows Hello allows an authorized attacker to bypass a security feature locally.

    KB51266514.4
    MediumCVE-2026-70116

    Stack-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to bypass a security feature with a physical attack.

    KB51276484.2
    MediumCVE-2026-83766

    Incorrect authorization in Windows Hyper-V allows an authorized attacker to bypass a security feature over an adjacent network.

    KB51266514.2
    Office171 CVEs
    Office
    CriticalCVE-2026-70242

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-70291

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-70300

    Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-88156

    Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-88178

    Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-97016

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-97749

    Double free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —9.8
    HighCVE-2026-100209

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-100210

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-100211

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-100212

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-102849

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102850

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102855

    Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102856

    Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102857

    Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102858

    Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102860

    Improper access control in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-102861

    Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-102862

    Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-102863

    Improper control of generation of code ('code injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-105591

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105593

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105595

    Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105596

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105597

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105598

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105716

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105717

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-69943

    Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-70215

    Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70246

    Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-70254

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70256

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70257

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70266

    Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-70268

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70282

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70287

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70301

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-70302

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-77902

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-83891

    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-85900

    Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-88144

    Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-88145

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-88150

    Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-88155

    Heap-based buffer overflow in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-88163

    Integer overflow or wraparound in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-88164

    Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-88166

    Integer overflow or wraparound in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-88186

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-88196

    Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-88197

    Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-88198

    Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-88200

    Privilege context switching error in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-88202

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-96044

    No cwe for this issue in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029278.8
    HighCVE-2026-97003

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97004

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97007

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97008

    Buffer underwrite ('buffer underflow') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97010

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97011

    Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-97012

    Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-97017

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97738

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97739

    Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97741

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-97742

    Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97745

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-97746

    Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97747

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97748

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97750

    Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97751

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97752

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97753

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97754

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97755

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-97756

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97757

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97758

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97759

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-97761

    Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-97762

    Out-of-bounds write in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97763

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97765

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97766

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97767

    Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97768

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97769

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97770

    Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97771

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97772

    Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97773

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97775

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97776

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97777

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97778

    Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97780

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-97781

    Improper neutralization of special elements used in a command ('command injection') in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-102866

    Improper verification of cryptographic signature in Microsoft Office SharePoint allows an unauthorized attacker to elevate privileges over a network.

    KB50029278.1
    HighCVE-2026-70269

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.1
    HighCVE-2026-88185

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.1
    HighCVE-2026-97783

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

    KB50028838.1
    HighCVE-2026-85881

    Stack-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges over a network.

    —8.0
    HighCVE-2026-70220

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

    —7.8
    HighCVE-2026-85340

    Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

    —7.8
    HighCVE-2026-88109

    Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

    —7.8
    HighCVE-2026-88210

    Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

    —7.8
    HighCVE-2026-96995

    Stack-based buffer overflow in Microsoft Office Word allows an authorized attacker to elevate privileges locally.

    —7.8
    HighCVE-2026-96996

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

    —7.8
    HighCVE-2026-96997

    Use after free in Microsoft Office OneNote allows an authorized attacker to elevate privileges locally.

    —7.8
    HighCVE-2026-97001

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.

    —7.8
    HighCVE-2026-97009

    Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

    —7.8
    HighCVE-2026-105592

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —7.5
    HighCVE-2026-105599

    Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

    —7.5
    HighCVE-2026-105714

    Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.

    —7.5
    HighCVE-2026-105715

    Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —7.5
    HighCVE-2026-70202

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029277.5
    HighCVE-2026-70251

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029277.5
    HighCVE-2026-70281

    Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.

    —7.5
    HighCVE-2026-88206

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029277.5
    HighCVE-2026-88207

    Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.

    —7.5
    HighCVE-2026-105013

    Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029277.4
    HighCVE-2026-88204

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

    KB50029277.3
    HighCVE-2026-70267

    Inclusion of functionality from untrusted control sphere in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029277.2
    HighCVE-2026-70276

    Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

    —7.0
    HighCVE-2026-97774

    Time-of-check time-of-use (toctou) race condition in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.

    —7.0
    MediumCVE-2026-97782

    Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.

    —6.8
    MediumCVE-2026-102865

    Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

    KB50029276.5
    MediumCVE-2026-102867

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-69922

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-70206

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-70219

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-70259

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

    KB50029276.5
    MediumCVE-2026-70263

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-70298

    Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

    KB50029276.5
    MediumCVE-2026-85932

    Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

    KB50029276.5
    MediumCVE-2026-88151

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88153

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88154

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88167

    Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88169

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88172

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88175

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88183

    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88184

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88190

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88192

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88195

    Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88201

    Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-88203

    Untrusted pointer dereference in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-94506

    Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-97740

    Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    KB50029286.5
    MediumCVE-2026-97743

    Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-97760

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    KB50029286.5
    MediumCVE-2026-97779

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

    KB50029286.5
    MediumCVE-2026-105713

    Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over an adjacent network.

    KB50029275.7
    MediumCVE-2026-105731

    Use of uninitialized resource in Microsoft Graphics Component allows an authorized attacker to disclose information locally.

    —5.5
    MediumCVE-2026-70214

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

    —5.5
    MediumCVE-2026-97005

    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

    —5.5
    MediumCVE-2026-97014

    Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

    —5.5
    MediumCVE-2026-97744

    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information locally.

    —5.5
    MediumCVE-2026-70217

    Improper access control in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

    KB50029274.9
    MediumCVE-2026-102859

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

    KB50029274.6
    MediumCVE-2026-102864

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

    KB50029274.6
    MediumCVE-2026-88208

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

    KB50029274.6
    MediumCVE-2026-88209

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

    KB50029274.6
    MediumCVE-2026-105720

    Incorrect authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

    KB50029274.3
    .NET45 CVEs
    .NET
    CriticalCVE-2026-88092

    Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.

    KB51300349.4
    CriticalCVE-2026-70188

    Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to bypass a security feature over a network.

    KB51300359.1
    HighCVE-2026-102869

    Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.

    KB51268688.8
    HighCVE-2026-102870

    Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

    KB51339668.8
    HighCVE-2026-108398

    Untrusted search path in .NET Framework allows an authorized attacker to bypass a security feature locally.

    Publicly disclosed

    KB51268688.8
    HighCVE-2026-70007

    Out-of-bounds write in .NET Framework allows an unauthorized attacker to execute code over a network.

    KB51276608.8
    HighCVE-2026-70035

    Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.

    KB51300368.8
    HighCVE-2026-70174

    Improperly implemented security check for standard in .NET allows an unauthorized attacker to execute code over a network.

    KB51300368.8
    HighCVE-2026-83520

    Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.

    KB51276898.8
    HighCVE-2026-85363

    Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to elevate privileges over a network.

    KB51300368.8
    HighCVE-2026-87697

    Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code over a network.

    KB51300368.8
    HighCVE-2026-96224

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.

    KB51300368.8
    HighCVE-2026-96230

    Improper neutralization of input during web page generation ('cross-site scripting') in ASP.NET Core allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-96235

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.

    KB51300368.8
    HighCVE-2026-96957

    Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

    KB51300368.8
    HighCVE-2026-70175

    Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.

    KB51300348.1
    HighCVE-2026-70197

    Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.

    KB51300368.1
    HighCVE-2026-96225

    Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

    KB51300347.8
    HighCVE-2026-96231

    Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

    KB51300347.8
    HighCVE-2026-58280

    Uncontrolled recursion in .NET allows an unauthorized attacker to deny service over a network.

    KB51300357.5
    HighCVE-2026-69651

    Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

    KB51276967.5
    HighCVE-2026-70159

    Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    —7.5
    HighCVE-2026-70179

    Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

    —7.5
    HighCVE-2026-70181

    Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    KB51300367.5
    HighCVE-2026-70183

    Concurrent execution using shared resource with improper synchronization ('race condition') in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

    KB51300367.5
    HighCVE-2026-70186

    Deadlock in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    KB51300367.5
    HighCVE-2026-84008

    Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

    KB51276667.5
    HighCVE-2026-96232

    Out-of-bounds read in .NET allows an unauthorized attacker to disclose information over a network.

    KB51300367.5
    HighCVE-2026-96233

    Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    KB51276897.5
    HighCVE-2026-96236

    Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    KB51300367.5
    HighCVE-2026-96237

    Inclusion of functionality from untrusted control sphere in .NET allows an unauthorized attacker to execute code over a network.

    KB51300347.5
    HighCVE-2026-96958

    Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

    KB51276897.5
    HighCVE-2026-96959

    Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.

    KB51276967.5
    HighCVE-2026-96960

    Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.

    KB51276967.5
    HighCVE-2026-97801

    Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to perform tampering over a network.

    KB51276897.5
    HighCVE-2026-70161

    Improper limitation of a pathname to a restricted directory ('path traversal') in .NET allows an authorized attacker to elevate privileges locally.

    KB51300357.3
    HighCVE-2026-70190

    Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

    KB51300357.3
    MediumCVE-2026-70165

    Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

    KB51300356.7
    MediumCVE-2026-70194

    Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network.

    —6.5
    MediumCVE-2026-96229

    Permissive list of allowed inputs in .NET allows an unauthorized attacker to disclose information over a network.

    KB51300346.5
    MediumCVE-2026-96238

    Origin validation error in .NET allows an unauthorized attacker to bypass a security feature over a network.

    KB51300356.5
    MediumCVE-2026-66822

    Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network.

    KB51300365.9
    MediumCVE-2026-70162

    A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests.

    —5.9
    MediumCVE-2026-70196

    Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    KB51300365.9
    MediumCVE-2026-96234

    Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.

    KB51300365.3
    SQL Server20 CVEs
    SQL Server
    HighCVE-2026-65674

    Deserialization of untrusted data in SQL Server allows an authorized attacker to execute code over a network.

    KB51269348.8
    HighCVE-2026-67625

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

    KB51284968.5
    HighCVE-2026-68883

    Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.

    KB51284968.5
    HighCVE-2026-85886

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

    KB51284968.5
    HighCVE-2026-85888

    Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

    KB51284977.7
    HighCVE-2026-88081

    Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

    KB51284967.7
    HighCVE-2026-88083

    Stack-based buffer overflow in SQL Server allows an unauthorized attacker to execute code over a network.

    KB51284937.5
    HighCVE-2026-85876

    Use after free in SQL Server allows an authorized attacker to elevate privileges locally.

    KB51284957.0
    HighCVE-2026-85919

    Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges locally.

    KB51269347.0
    HighCVE-2026-88082

    Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges locally.

    KB51284937.0
    HighCVE-2026-88088

    Integer overflow or wraparound in SQL Server allows an authorized attacker to elevate privileges locally.

    KB51284957.0
    MediumCVE-2026-70189

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.

    KB51284966.7
    MediumCVE-2026-88089

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code locally.

    KB51284966.7
    MediumCVE-2026-83945

    Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

    KB51284926.6
    MediumCVE-2026-67626

    Uncontrolled resource consumption in SQL Server allows an authorized attacker to deny service over a network.

    KB51269346.5
    MediumCVE-2026-88085

    Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges locally.

    KB51284966.4
    MediumCVE-2026-88084

    Allocation of resources without limits or throttling in SQL Server allows an authorized attacker to deny service over a network.

    KB51284945.3
    MediumCVE-2026-88086

    Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over an adjacent network.

    KB51284945.3
    MediumCVE-2026-67628

    Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.

    KB51284974.9
    MediumCVE-2026-94520

    Use of externally-controlled format string in SQL Server allows an authorized attacker to deny service over a network.

    KB51284964.9
    Azure11 CVEs
    Azure
    HighCVE-2026-85925

    Improper restriction of communication channel to intended endpoints in Azure Key Vault allows an authorized attacker to elevate privileges over a network.

    —8.2
    HighCVE-2026-88094

    Improper neutralization of special elements in output used by a downstream component ('injection') in Azure Storage Library allows an authorized attacker to elevate privileges over a network.

    —8.1
    HighCVE-2026-69454

    Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.

    KB51266517.5
    HighCVE-2026-69577

    Out-of-bounds read in Microsoft Azure Attestation service and Device Health Attestation Service allows an unauthorized attacker to disclose information over a network.

    KB51266517.5
    HighCVE-2026-85891

    Exposure of sensitive information to an unauthorized actor in Azure HDInsight allows an unauthorized attacker to disclose information over a network.

    —7.5
    HighCVE-2026-85922

    Weak authentication in Azure Key Vault allows an unauthorized attacker to bypass a security feature over a network.

    —7.4
    HighCVE-2026-100207

    Improper neutralization of special elements used in an os command ('os command injection') in Azure CycleCloud allows an authorized attacker to execute code locally.

    —7.3
    MediumCVE-2026-69877

    Origin validation error in Azure DevOps allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-96204

    Server-side request forgery (ssrf) in Azure Arc allows an authorized attacker to elevate privileges over a network.

    —6.5
    MediumCVE-2026-85916

    Exposure of private personal information to an unauthorized actor in Azure Active Directory allows an unauthorized attacker to disclose information locally.

    KB51276486.2
    MediumCVE-2026-88132

    Origin validation error in Azure Key Vault allows an unauthorized attacker to disclose information over a network.

    —5.9
    Exchange6 CVEs
    Exchange
    CriticalCVE-2026-70279

    Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.

    KB51288969.3
    HighCVE-2026-77910

    Incorrect authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

    KB51288958.8
    HighCVE-2026-70571

    Stack-based buffer overflow in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network.

    KB51288968.1
    HighCVE-2026-87692

    Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.

    KB51288987.8
    HighCVE-2026-87695

    Inclusion of functionality from untrusted control sphere in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.

    KB51288957.8
    HighCVE-2026-87696

    Improper verification of cryptographic signature in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

    KB51288967.5
    Windows Server4 CVEs
    Windows Server
    HighCVE-2026-88115

    Out-of-bounds read in Windows Server for NFS allows an unauthorized attacker to execute code over a network.

    KB51266518.8
    HighCVE-2026-81969

    Insufficient granularity of access control in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-83499

    Insufficient granularity of access control in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

    KB51266517.8
    HighCVE-2026-105009

    Incorrect default permissions in Windows Server Update Service allows an authorized attacker to elevate privileges locally.

    KB51268357.5
    Dynamics2 CVEs
    Dynamics
    HighCVE-2026-100214

    Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-105727

    Improper limitation of a pathname to a restricted directory ('path traversal') in Dynamics Business Central allows an authorized attacker to elevate privileges over a network.

    —8.8
    Defender2 CVEs
    Defender
    MediumCVE-2026-105726

    Out-of-bounds read in Microsoft Defender allows an authorized attacker to disclose information locally.

    —5.5
    MediumCVE-2026-70264

    Improper link resolution before file access ('link following') in Microsoft Defender allows an authorized attacker to disclose information locally.

    —5.5
    SharePoint1 CVE
    SharePoint
    MediumCVE-2026-105719

    Improper input validation in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

    KB50029276.5

    Late additions in the Patch Tuesday period

    Microsoft CVEs published in the days around Patch Tuesday, but not on Patch Tuesday itself. They are not included in the total above.

    Show 34 entries
    Late additions in the Patch Tuesday period
    HighCVE-2026-108426

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108427

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108428

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108429

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108430

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108431

    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108432

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108437

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108439

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108440

    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108441

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108442

    Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108443

    Off-by-one error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108444

    Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108445

    Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108446

    Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

    KB50029288.8
    HighCVE-2026-108447

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108449

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108450

    Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108451

    Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108452

    Improper limitation of a pathname to a restricted directory ('path traversal') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

    KB50029278.8
    HighCVE-2026-96202

    Heap-based buffer overflow in Windows Raw Image Extension allows an unauthorized attacker to execute code over a network.

    —8.8
    HighCVE-2026-108433

    Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.

    —7.8
    HighCVE-2026-108448

    Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

    —7.5
    HighCVE-2026-109468

    Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

    —7.5
    MediumCVE-2026-108434

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-108435

    Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-108436

    Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-108438

    Use after free in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-108453

    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-108454

    Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-108455

    Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.

    —6.5
    MediumCVE-2026-109461

    Origin validation error in Microsoft Authentication Library (MSAL) for Node.js allows an unauthorized attacker to disclose information over a network.

    —5.9
    MediumCVE-2026-80092

    Authentication bypass by assumed-immutable data in Microsoft Identity Web allows an authorized attacker to elevate privileges over a network.

    —5.3

    Browser updates (Edge/Chromium)

    Chromium vulnerabilities that Microsoft ships with Edge. Edge follows the Chromium release rhythm, not Patch Tuesday. These entries are not included in the total above.

    Show 255 entries
    Browser updates (Edge/Chromium)
    CriticalCVE-2026-102322

    Incorrect Authorization in SiteIsolation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106197

    Use after free in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106211

    Use after free in TabStrip in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106227

    Use after free in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106234

    Use after free in Network in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension.

    —9.6
    CriticalCVE-2026-106237

    Information leak in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass site isolation via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106239

    Integer overflow in WebGL in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106241

    Incorrect authorization in Search in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106281

    Use after free in Tint in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106329

    Incorrect authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106358

    Use after free in Navigation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106375

    Incomplete cleanup in Dawn in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106382

    Use after free in Chromecast in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106401

    Out of bounds write in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106417

    Integer overflow in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-110136

    Use after free in PDF in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-110142

    Use after free in FileSystem in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-110144

    Incorrect authorization in Mojo in Google Chrome on on Windows prior to 155.0.8059.79 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a local program.

    —9.6
    CriticalCVE-2026-110149

    Use after free in Browser in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-110152

    Buffer overflow in ANGLE in Google Chrome on on Android prior to 155.0.8059.79 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-110159

    Incorrect authorization in Updater in Google Chrome prior to 155.0.8059.79 allowed a local attacker to execute arbitrary code outside the sandbox via a local program.

    —9.6
    CriticalCVE-2026-110161

    Use after free in Network in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic.

    —9.6
    CriticalCVE-2026-110165

    Use after free in Core in Google Chrome on on Android prior to 155.0.8059.79 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —9.6
    CriticalCVE-2026-106195

    Incorrect authorization in Chromoting in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via crafted network traffic.

    —9.1
    CriticalCVE-2026-106294

    Incomplete cleanup in Chromoting in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via crafted network traffic.

    —9.1
    HighCVE-2026-106190

    Use after free in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106193

    Use after free in Parser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106200

    Use after free in Track in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106201

    Race condition in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106203

    Incomplete cleanup in Autofill in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106204

    Use after free in PDF in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted PDF file.

    —8.8
    HighCVE-2026-106207

    Race condition in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106212

    Incorrect authorization in Autofill in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106220

    Information leak in Passwords in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106225

    Missing authorization in Autofill in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106235

    Use after free in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106240

    Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106248

    Use after free in Bindings in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106249

    Incorrect authorization in Autofill in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106252

    Incorrect comparison in Fonts in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106255

    Race condition in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106256

    Information leak in Passwords in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106257

    Use after free in HTML in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106268

    Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106269

    Use after free in CSS in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106274

    Incorrect reference resolution in Browser in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106278

    Use after free in Select in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106283

    Use after free in Streaming in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106291

    Use after free in GarbageCollection in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106308

    Incorrect reference resolution in Autofill in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106309

    Incorrect authorization in Selection in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106314

    Incorrect authorization in Bluetooth in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106315

    Use after free in Modularization in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106318

    Use after free in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106334

    Information leak in Payments in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106335

    Use after free in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106341

    Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106342

    Information leak in Autofill in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106346

    Improper state validation in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106347

    Use after free in Track in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106349

    Use after free in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106350

    Incorrect authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106352

    Incorrect authorization in WebProtect in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106357

    Use after free in WebRTC in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106371

    Incorrect authorization in Transactions Platform in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via a crafted HTML page.

    —8.8
    HighCVE-2026-106373

    Use after free in Fonts in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106374

    Type confusion in V8 in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106383

    Use after free in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106411

    Use after free in Parser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106421

    Use after free in PDF in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-106423

    Use after free in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110137

    Use after free in WebRTC in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110139

    Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110140

    Type confusion in V8 in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110147

    Use after free in PDF in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110148

    Use after free in SVG in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110151

    Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110153

    Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110154

    Use after free in Canvas in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110155

    Buffer overflow in PDFium in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110157

    Use after free in SVG in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110162

    Use after free in Desktop in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110163

    Use after free in DOM in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110164

    Use after free in DOM in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110166

    Buffer overflow in Animation in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110167

    Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110168

    Use after free in V8 in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110169

    Use after free in V8 in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110171

    Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-110172

    Use after free in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page.

    —8.8
    HighCVE-2026-85890——8.8
    HighCVE-2026-85897——8.8
    HighCVE-2026-96198——8.8
    HighCVE-2026-96199——8.8
    HighCVE-2026-106186

    Uncontrolled search path element in CredentialProvider in Google Chrome on on Windows prior to 155.0.8059.39 allowed a local attacker to potentially execute arbitrary code outside the sandbox via a local program.

    —8.6
    HighCVE-2026-106191

    Missing authorization in Actor in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106194

    Missing authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106228

    Confused deputy in Google Lens in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106233

    Use after free in Metrics in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106238

    Race condition in Fonts in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106247

    Buffer overflow in ANGLE in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106292

    Buffer overflow in Fonts in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106293

    Type confusion in ANGLE in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106363

    Missing authorization in FullScreen in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass system access restrictions via a crafted HTML page.

    —8.3
    HighCVE-2026-106377

    Race condition in Fonts in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106378

    Privilege elevation in Sandbox in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106393

    Use after free in Storage in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106409

    Incorrect reference resolution in WebAppInstalls in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via crafted network traffic.

    —8.3
    HighCVE-2026-106412

    Race condition in Core in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-106426

    Race condition in Fonts in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-110138

    Use after free in ShapeDetection in Google Chrome prior to 155.0.8059.79 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-110145

    Use after free in Passwords in Google Chrome prior to 155.0.8059.79 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page.

    —8.3
    HighCVE-2026-110156

    Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 155.0.8059.79 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted Chrome extension.

    —8.3
    MediumCVE-2026-106327

    Incorrect authorization in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page.

    —6.1
    HighCVE-2026-106198

    Missing authorization in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page.

    —8.2
    HighCVE-2026-106199

    Incorrect authorization in Actor in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially bypass site isolation via a crafted HTML page.

    —8.2
    HighCVE-2026-106205

    Missing authorization in Passwords in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

    —8.1
    HighCVE-2026-106271

    Missing authorization in Workers in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file.

    —8.1
    HighCVE-2026-106301

    Confused deputy in Contextual Tasks in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions into a privileged page via a crafted HTML page.

    —8.1
    HighCVE-2026-106403

    Incorrect authorization in Accessibility in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

    —8.1
    HighCVE-2026-106196

    Missing authorization in Navigation in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy into a privileged page via a crafted HTML page.

    —7.6
    HighCVE-2026-106279

    Incorrect reference resolution in Passwords in Google Chrome on on iOS prior to 155.0.8059.39 allowed a local attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a local program.

    —7.4
    HighCVE-2026-106189

    Code injection in ReaderMode in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page.

    —7.3
    MediumCVE-2026-106188

    Confused deputy in SignIn in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page.

    —6.1
    MediumCVE-2026-106185

    Improper input validation in Viz in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page.

    —6.5
    MediumCVE-2026-106242

    Information leak in Omnibox in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak sensitive information via crafted network traffic.

    —6.5
    MediumCVE-2026-106244

    Incorrect authorization in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via crafted network traffic.

    —6.5
    MediumCVE-2026-106261

    Uninitialized resource in Video in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page.

    —6.5
    MediumCVE-2026-106263

    Improper input validation in SignIn in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted Chrome extension.

    —6.5
    MediumCVE-2026-106266

    Confused deputy in Contextual Tasks in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass web origin policy into a privileged page via a crafted HTML page.

    —6.5
    MediumCVE-2026-106267

    Missing authorization in Network in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

    —6.5
    MediumCVE-2026-106280

    Incorrect authorization in PermissionElement in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially bypass web origin policy via a crafted HTML page.

    —6.5
    MediumCVE-2026-106286

    Confused deputy in Omnibox in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via crafted network traffic.

    —6.5
    MediumCVE-2026-106289

    Missing authorization in FedCM in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page.

    —6.5
    MediumCVE-2026-106307

    Incorrect authorization in Network in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page.

    —6.5
    MediumCVE-2026-106310

    Use of released resource in FontAccess in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page.

    —6.5
    MediumCVE-2026-106312

    Missing authorization in SignIn in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted Chrome extension.

    —6.5
    MediumCVE-2026-106331

    Improper input validation in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy into a privileged page via a crafted Chrome extension.

    —6.5
    MediumCVE-2026-106348

    Information leak in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak sensitive information via a crafted HTML page.

    —6.5
    MediumCVE-2026-106362

    Missing authorization in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension.

    —6.5
    MediumCVE-2026-106365

    Missing authorization in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page.

    —6.5
    MediumCVE-2026-106381

    Incorrect authorization in Passwords in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page.

    —6.5
    MediumCVE-2026-106384

    Missing authorization in SiteIsolation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

    —6.5
    MediumCVE-2026-106386

    Uninitialized resource in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page.

    —6.5
    MediumCVE-2026-106389

    Incorrect authorization in USB in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted Chrome extension.

    —6.5
    MediumCVE-2026-106404

    Incorrect authorization in FontAccess in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page.

    —6.5
    MediumCVE-2026-106407

    Incorrect authorization in GetUserMedia in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page.

    —6.5
    MediumCVE-2026-106418

    Missing authorization in Network in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic.

    —6.5
    MediumCVE-2026-110146

    Information leak in Passwords in Google Chrome prior to 155.0.8059.79 allowed a remote attacker leveraging social engineering to obtain sensitive information via a crafted HTML page.

    —6.5
    MediumCVE-2026-106208

    Missing authorization in API in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak sensitive information via a crafted Chrome extension.

    —6.1
    MediumCVE-2026-106322

    Open redirect in AppManifest in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page.

    —6.1
    MediumCVE-2026-106324

    Incorrect authorization in WebAppInstalls in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via a crafted HTML page.

    —6.1
    MediumCVE-2026-106183

    Missing authorization in Chromoting in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via crafted network traffic.

    —5.9
    MediumCVE-2026-106222

    Incorrect authorization in Sync in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain sensitive information via crafted network traffic.

    —5.9
    MediumCVE-2026-106328

    Incorrect authorization in PDF in Google Chrome on on Android prior to 155.0.8059.39 allowed a local attacker leveraging social engineering to obtain sensitive information via a co-installed app.

    —5.9
    MediumCVE-2026-110150

    Privilege elevation in Installer in Google Chrome on on Windows prior to 155.0.8059.79 allowed a local attacker to obtain sensitive information via a local program.

    —5.5
    MediumCVE-2026-106179

    UI misrepresentation in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106182

    UI misrepresentation in Paint in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106216

    Cross-site request forgery in ReadingList in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page.

    —5.4
    MediumCVE-2026-106229

    UI misrepresentation in FileSystem in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106232

    UI misrepresentation in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106236

    UI misrepresentation in Chromoting in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via crafted network traffic.

    —5.4
    MediumCVE-2026-106246

    Incorrect authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof address bar via a crafted HTML page.

    —5.4
    MediumCVE-2026-106250

    Missing authorization in Actor in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106251

    UI misrepresentation in Chromoting in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via crafted network traffic.

    —5.4
    MediumCVE-2026-106259

    Incorrect authorization in PermissionElement in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106264

    Missing authorization in Web Authentication (Passkeys & Security Keys) in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106265

    UI misrepresentation in File in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106270

    Incorrect authorization in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106272

    UI misrepresentation in Chromoting in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially spoof UI elements via crafted network traffic.

    —5.4
    MediumCVE-2026-106276

    UI misrepresentation in Payments in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106285

    UI misrepresentation in WebAppInstalls in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106288

    Missing authorization in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106299

    Improper input validation in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106302

    UI misrepresentation in PermissionElement in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106306

    Incorrect authorization in DevTools in Google Chrome prior to 155.0.8059.39 allowed a local attacker to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106311

    Clickjacking in PermissionElement in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106316

    UI misrepresentation in Chromoting in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via crafted network traffic.

    —5.4
    MediumCVE-2026-106333

    Incorrect authorization in Input in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106338

    UI misrepresentation in PictureInPicture in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to spoof address bar via a crafted HTML page.

    —5.4
    MediumCVE-2026-106343

    Improper state validation in Autofill AI in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106344

    Missing authorization in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass system access restrictions via a crafted HTML page.

    —5.4
    MediumCVE-2026-106356

    Clickjacking in EVP in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page.

    —5.4
    MediumCVE-2026-106396

    Improper input validation in Omnibox in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page.

    —5.4
    MediumCVE-2026-106416

    Code injection in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension.

    —5.4
    MediumCVE-2026-106420

    Incorrect calculation in API in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension.

    —5.4
    MediumCVE-2026-106181

    Incorrect reference resolution in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106214

    Information leak in Proxy in Google Chrome on on Windows prior to 155.0.8059.39 allowed an adjacent attacker to obtain sensitive information via crafted network traffic.

    —5.3
    MediumCVE-2026-106230

    Incorrect reference resolution in Offline in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106243

    Incomplete cleanup in Proxy Auth in Google Chrome prior to 155.0.8059.39 allowed an adjacent attacker to obtain sensitive information via crafted network traffic.

    —5.3
    MediumCVE-2026-106303

    Observable discrepancy in Autofill AI in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106351

    Observable discrepancy in Safebrowsing in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106355

    Missing authorization in Media in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106364

    Incorrect authorization in Omnibox in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106385

    Race condition in Chromoting in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to potentially bypass system access restrictions via crafted network traffic.

    —5.3
    MediumCVE-2026-106388

    Missing authorization in DataTransfer in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page.

    —5.3
    MediumCVE-2026-106402

    Incorrect authorization in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted Chrome extension.

    —4.8
    MediumCVE-2026-106202

    Uninitialized resource in ANGLE in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106215

    Uninitialized resource in ANGLE in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106231

    Uninitialized resource in Dawn in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106258

    Uninitialized resource in ANGLE in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106273

    Uninitialized resource in Video in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106275

    Uninitialized resource in GPU in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106284

    Out of bounds read in Printing in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106300

    Race condition in CacheStorage in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106304

    Out of bounds read in ANGLE in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106370

    Uninitialized resource in GPU in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106376

    Uninitialized resource in ANGLE in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page.

    —4.7
    MediumCVE-2026-106340

    Missing authorization in CredentialProvider in Google Chrome on on Windows prior to 155.0.8059.39 allowed a local attacker to obtain sensitive information via physical access.

    —4.6
    MediumCVE-2026-106184

    Uninitialized resource in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106213

    Race condition in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106217

    Missing authorization in Google Lens in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106245

    Uninitialized resource in ANGLE in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106253

    Incorrect authorization in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension.

    —4.3
    MediumCVE-2026-106260

    Incorrect authorization in DevTools in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106277

    Information leak in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106287

    Information loss in CORS in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via crafted network traffic.

    —4.3
    MediumCVE-2026-106297

    Incorrect authorization in Scheduling in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page.

    —4.3
    MediumCVE-2026-106321

    Information leak in Editing in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak sensitive information via a crafted HTML page.

    —4.3
    MediumCVE-2026-106325

    Incorrect reference resolution in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106330

    Information leak in Paint in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak sensitive information via a crafted HTML page.

    —4.3
    MediumCVE-2026-106332

    Integer overflow in Compositing in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106336

    Observable discrepancy in Paint in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106354

    Improper resource exposure in Extensions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106359

    Confused deputy in DeviceBoundSessionCredentials in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page.

    —4.3
    MediumCVE-2026-106360

    Information leak in Payments in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106379

    Uninitialized resource in Skia in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106390

    Incorrect provision of specified functionality in SanitizerAPI in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak sensitive information via a crafted HTML page.

    —4.3
    MediumCVE-2026-106392

    Information leak in WebAudio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106394

    Incomplete cleanup in Glic in Google Chrome prior to 155.0.8059.39 allowed a remote attacker leveraging social engineering to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106398

    Incorrect authorization in Media in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

    —4.3
    MediumCVE-2026-106415

    Information leak in Enterprise in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak sensitive information via a crafted HTML page.

    —4.3
    MediumCVE-2026-106422

    Incorrect authorization in API in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass web origin policy via a crafted HTML page.

    —4.3
    MediumCVE-2026-110143

    Use of uninitialized variable in ThirdParty lmza_sdk in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to potentially read memory inside the sandbox via a crafted file.

    —4.3
    MediumCVE-2026-110170

    Use after free in Bindings in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page.

    —4.3
    MediumCVE-2026-106187

    Missing authorization in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106226

    Improper input validation in Compositing in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof address bar via a crafted HTML page.

    —4.2
    MediumCVE-2026-106262

    Incomplete cleanup in GetUserMedia in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106295

    Incorrect authorization in Unbounded Element in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106345

    Use of released resource in Session in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106369

    Missing authorization in Translate in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page.

    —4.2
    MediumCVE-2026-106391

    Incorrect authorization in WebShare in Google Chrome on on Android prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106410

    Missing authorization in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106413

    Race condition in Browser in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to spoof UI elements via a crafted HTML page.

    —4.2
    MediumCVE-2026-106425

    Missing authorization in BrowserTag in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass site isolation via a crafted HTML page.

    —4.2
    MediumCVE-2026-110160

    Missing authorization in ReadingMode in Google Chrome prior to 155.0.8059.79 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to potentially bypass site isolation via a crafted HTML page.

    —4.2
    MediumCVE-2026-106424

    Information leak in Audio in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted Chrome extension.

    —4.0
    LowCVE-2026-106399

    Out of bounds read in Skia in Google Chrome prior to 155.0.8059.39 allowed a local attacker leveraging social engineering to potentially read memory via a crafted file.

    —3.3
    LowCVE-2026-106180

    Observable discrepancy in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially obtain cross-origin data via a crafted HTML page.

    —3.1
    LowCVE-2026-106210

    Observable discrepancy in Scroll in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension.

    —3.1
    LowCVE-2026-106224

    Missing authorization in Google Lens in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page.

    —3.1
    LowCVE-2026-106339

    Use of released resource in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially obtain cross-origin data via a crafted HTML page.

    —3.1
    LowCVE-2026-110141

    Observable discrepancy in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

    —3.1
    HighCVE-2026-83831——8.8
    HighCVE-2026-85898——8.8

    Cloud fixes with no action required on your side

    Microsoft has already fixed these vulnerabilities in its cloud services. No action is required on your side. These entries are not included in the total above.

    Show 7 entries
    Cloud fixes with no action required on your side
    CriticalCVE-2026-96207

    Improper certificate validation in Microsoft Partner Center allows an unauthorized attacker to elevate privileges over a network.

    —10.0
    CriticalCVE-2026-94510

    Authorization bypass through user-controlled key in Microsoft Bookings allows an unauthorized attacker to elevate privileges over a network.

    —9.9
    CriticalCVE-2026-77900

    Missing authentication for critical function in Azure App Service allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-88131

    Deserialization of untrusted data in Microsoft Dataverse allows an unauthorized attacker to execute code over a network.

    —9.8
    CriticalCVE-2026-69435

    Missing authorization in Azure SRE Agent allows an authorized attacker to elevate privileges over a network.

    —9.6
    HighCVE-2026-83943

    Exposure of sensitive information to an unauthorized actor in Azure API Center allows an unauthorized attacker to disclose information over a network.

    —8.7
    HighCVE-2026-83947

    Missing authorization in Azure Event Grid allows an authorized attacker to perform spoofing over a network.

    —7.7
    Microsoft Patch Tuesday, October 2026 | NEOSEC Intel