MediumCVE-2026-114406

    Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns (CVE-2026-114406)

    Published Last modified Sources: Red Hat, BSI, CVE.org, SUSE

    What is affected, what to do

    The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites.

    Update Red Hat Enterprise Linux 10 to version 0:2026.2.92_v9.0.319-100.3.el10_2, Red Hat Enterprise Linux 10.0 Extended Update Support to version 0:2026.2.92_v9.0.319-100.3.el10_0, Red Hat Enterprise Linux 7 Extended Lifecycle Support to version 0:2026.2.92_v9.0.319-70.3.el7_9.

    Affected
    • Red Hat Enterprise Linux 10 lt *..0:2026.2.92_v9.0.319-100.3.el10_2
    • Red Hat Enterprise Linux 10.0 Extended Update Support lt *..0:2026.2.92_v9.0.319-100.3.el10_0
    • Red Hat Enterprise Linux 7 Extended Lifecycle Support lt *..0:2026.2.92_v9.0.319-70.3.el7_9
    • Red Hat Enterprise Linux 8 lt *..0:2026.2.92_v9.0.319-81.3.el8_10
    • Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support lt *..0:2026.2.92_v9.0.319-80.3.el8_4
    • Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support lt *..0:2026.2.92_v9.0.319-80.3.el8_6
    • Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On lt *..0:2026.2.92_v9.0.319-80.3.el8_6
    • Red Hat Enterprise Linux 8.8 Telecommunications Update Service lt *..0:2026.2.92_v9.0.319-80.3.el8_8
    • Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions lt *..0:2026.2.92_v9.0.319-80.3.el8_8
    • Red Hat Enterprise Linux 9 lt *..0:2026.2.92_v9.0.319-90.3.el9_8
    • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions lt *..0:2026.2.92_v9.0.319-90.3.el9_2
    • Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions lt *..0:2026.2.92_v9.0.319-90.3.el9_4
    • Red Hat Enterprise Linux 9.6 Extended Update Support lt *..0:2026.2.92_v9.0.319-90.3.el9_6
    • Red Hat Hardened Images lt *..2026.2.92_v9.0.319-1.hum1
    • Red Hat OpenShift Builds 1.8.3 lt *..1792840135
    • Red Hat OpenShift Builds 1.8.3 lt *..1792835365
    • Red Hat OpenShift Builds 1.8.3 lt *..1792835298
    • Red Hat OpenShift Builds 1.8.3 lt *..1792836805
    • Red Hat OpenShift Builds 1.8.3 lt *..1792844269
    • Red Hat OpenShift Builds 1.8.3 lt *..1792837466
    • Red Hat OpenShift Builds 1.8.3 lt *..1792838794
    • Red Hat OpenShift Builds 1.8.3 lt *..1792837567
    • Red Hat OpenShift Builds 1.8.3 lt *..1792851895
    • Red Hat OpenShift Builds 1.9.2 lt *..1792837598
    • Red Hat OpenShift Builds 1.9.2 lt *..1792837398
    • Red Hat OpenShift Builds 1.9.2 lt *..1792838765
    • Red Hat OpenShift Builds 1.9.2 lt *..1792835879
    • Red Hat OpenShift Builds 1.9.2 lt *..1792859629
    • Red Hat OpenShift Builds 1.9.2 lt *..1792857112
    • Red Hat OpenShift Builds 1.9.2 lt *..1792840655
    • Red Hat OpenShift Builds 1.9.2 lt *..1792839475
    • Red Hat OpenShift Builds 1.9.2 lt *..1792835571
    Fixed in
    • Red Hat Enterprise Linux 10 0:2026.2.92_v9.0.319-100.3.el10_2
    • Red Hat Enterprise Linux 10.0 Extended Update Support 0:2026.2.92_v9.0.319-100.3.el10_0
    • Red Hat Enterprise Linux 7 Extended Lifecycle Support 0:2026.2.92_v9.0.319-70.3.el7_9
    • Red Hat Enterprise Linux 8 0:2026.2.92_v9.0.319-81.3.el8_10
    • Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support 0:2026.2.92_v9.0.319-80.3.el8_4
    • Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support 0:2026.2.92_v9.0.319-80.3.el8_6
    • Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On 0:2026.2.92_v9.0.319-80.3.el8_6
    • Red Hat Enterprise Linux 8.8 Telecommunications Update Service 0:2026.2.92_v9.0.319-80.3.el8_8
    • Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions 0:2026.2.92_v9.0.319-80.3.el8_8
    • Red Hat Enterprise Linux 9 0:2026.2.92_v9.0.319-90.3.el9_8
    • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:2026.2.92_v9.0.319-90.3.el9_2
    • Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions 0:2026.2.92_v9.0.319-90.3.el9_4
    • Red Hat Enterprise Linux 9.6 Extended Update Support 0:2026.2.92_v9.0.319-90.3.el9_6
    • Red Hat Hardened Images 2026.2.92_v9.0.319-1.hum1
    • Red Hat OpenShift Builds 1.8.3 1792840135
    • Red Hat OpenShift Builds 1.8.3 1792835365
    • Red Hat OpenShift Builds 1.8.3 1792835298
    • Red Hat OpenShift Builds 1.8.3 1792836805
    • Red Hat OpenShift Builds 1.8.3 1792844269
    • Red Hat OpenShift Builds 1.8.3 1792837466
    • Red Hat OpenShift Builds 1.8.3 1792838794
    • Red Hat OpenShift Builds 1.8.3 1792837567
    • Red Hat OpenShift Builds 1.8.3 1792851895
    • Red Hat OpenShift Builds 1.9.2 1792837598
    • Red Hat OpenShift Builds 1.9.2 1792837398
    • Red Hat OpenShift Builds 1.9.2 1792838765
    • Red Hat OpenShift Builds 1.9.2 1792835879
    • Red Hat OpenShift Builds 1.9.2 1792859629
    • Red Hat OpenShift Builds 1.9.2 1792857112
    • Red Hat OpenShift Builds 1.9.2 1792840655
    • Red Hat OpenShift Builds 1.9.2 1792839475
    • Red Hat OpenShift Builds 1.9.2 1792835571

    Not sure whether and how you are affected? Ask a question about this vulnerability

    Metrics

    6.8

    Priority

    XIEM Effective CVSS: highest available CVSS rating from NVD and vendor data.

    Source: Vendor (CNA), CVSS v3

    6.8

    CVSS v3

    Severity Medium on the scale from 0 to 10.

    Source: Red Hat, BSI, CVE.org, SUSE

    0.3 %

    EPSS score

    Low — model estimates < 1% exploitation likelihood.

    Source: FIRST EPSS, percentile 23.6

    Show all metrics
    Severity
    Medium
    Priority (0–325)

    The priority score is a consolidated metric that condenses several individual signals into a single, action-guiding ranking: technical severity (CVSS), exploitation likelihood (EPSS), known-exploited status (KEV) and the context of the affected asset. The aim is to answer the only truly important question in vulnerability management: what first?

    Read in glossary
    68.46 Methodology
    Exploit maturity

    An exploit is code or a technique that specifically uses a concrete vulnerability to force unintended behaviour — such as executing code or escalating privileges. It is the tool that turns a theoretical flaw into a practical attack.

    Read in glossary
    no public PoC known
    XIEM Effective CVSS

    XIEM® is the tiered managed-security operating model from NEOSEC and a registered trademark of NEOSEC GmbH. It extends classic SIEM — the central collection, normalisation and correlation of security-relevant events — with endpoint forensics, network visibility and deception technology, and consolidates them into three building tiers: Sentry, Orchestrate and Command.

    Read in glossary
    6.8 Methodology
    CVSS v3

    CVSS is the globally established, open standard for assessing the technical severity of a vulnerability on a scale from 0 to 10. It describes how easily a flaw can be exploited and what damage it can cause — but not how likely its actual exploitation is. CVSS and the complementary EPSS deliberately answer different questions.

    Read in glossary
    6.8
    EPSS score

    The EPSS score is the absolute model output for an individual vulnerability: the estimated probability of real-world exploitation within the next 30 days, expressed as a value between 0 and 1 (i.e. 0 % to 100 %). A score of 0.42 means „the model estimates a 42 % chance of real-world exploitation within 30 days“.

    Read in glossary
    0.3 %
    Low — model estimates < 1% exploitation likelihood.
    EPSS percentile

    The EPSS percentile is the relative position of a vulnerability within all EPSS-scored CVEs, expressed as a value between 0 and 1. A percentile of 0.90 means „this CVE has a higher EPSS score than 90 % of all other scored CVEs“. Unlike the EPSS score, it is not a probability — but a positioning within a ranking.

    Read in glossary
    23.6
    Elevated — this CVE ranks above at least 10% of all CVEs scored today.
    KEV status

    The KEV catalogue is a list maintained by the US authority CISA of vulnerabilities for which active exploitation in the wild has been confirmed. It answers not the question „how severe?“ but „is it already being attacked?“ — thereby sharply prioritising patching.

    Read in glossary
    —
    Published
    CWE

    CWE is a catalogue of typical weakness types in software and hardware — such as flawed input validation, unsafe memory handling or poor authentication. Where a CVE names a concrete vulnerability in a concrete product, a CWE describes the underlying class of defect.

    Read in glossary
    CWE-295

    Detection rules

    No NEOSEC detection rule is available for this vulnerability yet.

    Classification under NIS2 and CRA

    Rule-based classification from exploitation status and severity. It does not replace a case-by-case assessment.

    NIS2

    NIS2 is EU Directive (EU) 2022/2555 to raise the level of cybersecurity across the Union. It substantially broadens obligations compared with the first NIS directive: more sectors, mandatory risk management, staged reporting duties and personal accountability of senior management.

    Read in glossary
    Handle the vulnerability in regular vulnerability handling under Art. 21(2)(e) NIS2.
    CRA

    The CRA is EU Regulation (EU) 2024/2847 setting horizontal cybersecurity requirements for „products with digital elements“ — from industrial controllers and software to connected consumer devices. For the first time manufacturers must ensure security across the entire product lifecycle, handle vulnerabilities and provide security updates.

    Read in glossary
    From 11.12.2027, Annex I Part II CRA requires manufacturers of affected products with digital elements to handle vulnerabilities without delay and provide security updates.
    ISO/IEC 27001

    ISO/IEC 27001 is the internationally leading standard for an information security management system (ISMS). It describes a risk-based, process-oriented framework to systematically plan, implement, review and improve information security.

    Read in glossary
    Control A.8.8, management of technical vulnerabilities: assess relevance to your systems, plan remediation and keep evidence.

    Description

    The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites. Due to inability to only distrust specific intermediate certificates in all clients using the system CA store, root CA certificates of authorities that signed weak intermediate CA certificates are being removed.

    Source: redhat_csaf, BSI WID Portal, NVD (NIST), cvelistv5, suse_csaf, BSI CSAF

    Affected products

    The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

    Affected products
    Affected versionsFixed in
    Red HatRed Hat Advanced Cluster Security 4
    • —
    • —
    Red HatRed Hat Enterprise Linux 10
    • < 0:2026.2.92_v9.0.319-100.3.el10_2
    • 0:2026.2.92_v9.0.319-100.3.el10_2
    Red HatRed Hat Enterprise Linux 10.0 Extended Update Support
    • < 0:2026.2.92_v9.0.319-100.3.el10_0
    • 0:2026.2.92_v9.0.319-100.3.el10_0
    Red HatRed Hat Enterprise Linux 6
    • —
    • —
    Red HatRed Hat Enterprise Linux 7 Extended Lifecycle Support
    • < 0:2026.2.92_v9.0.319-70.3.el7_9
    • 0:2026.2.92_v9.0.319-70.3.el7_9
    Red HatRed Hat Enterprise Linux 8
    • < 0:2026.2.92_v9.0.319-81.3.el8_10
    • 0:2026.2.92_v9.0.319-81.3.el8_10
    Red HatRed Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
    • < 0:2026.2.92_v9.0.319-80.3.el8_4
    • 0:2026.2.92_v9.0.319-80.3.el8_4
    Red HatRed Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
    • < 0:2026.2.92_v9.0.319-80.3.el8_6
    • 0:2026.2.92_v9.0.319-80.3.el8_6
    Red HatRed Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On
    • < 0:2026.2.92_v9.0.319-80.3.el8_6
    • 0:2026.2.92_v9.0.319-80.3.el8_6
    Red HatRed Hat Enterprise Linux 8.8 Telecommunications Update Service
    • < 0:2026.2.92_v9.0.319-80.3.el8_8
    • 0:2026.2.92_v9.0.319-80.3.el8_8
    Red HatRed Hat Enterprise Linux 8.8 Update Services for SAP Solutions
    • < 0:2026.2.92_v9.0.319-80.3.el8_8
    • 0:2026.2.92_v9.0.319-80.3.el8_8
    Red HatRed Hat Enterprise Linux 9
    • < 0:2026.2.92_v9.0.319-90.3.el9_8
    • 0:2026.2.92_v9.0.319-90.3.el9_8
    Red HatRed Hat Enterprise Linux 9.2 Update Services for SAP Solutions
    • < 0:2026.2.92_v9.0.319-90.3.el9_2
    • 0:2026.2.92_v9.0.319-90.3.el9_2
    Red HatRed Hat Enterprise Linux 9.4 Update Services for SAP Solutions
    • < 0:2026.2.92_v9.0.319-90.3.el9_4
    • 0:2026.2.92_v9.0.319-90.3.el9_4
    Red HatRed Hat Enterprise Linux 9.6 Extended Update Support
    • < 0:2026.2.92_v9.0.319-90.3.el9_6
    • 0:2026.2.92_v9.0.319-90.3.el9_6
    Red HatRed Hat Hardened Images
    • < 2026.2.92_v9.0.319-1.hum1
    • 2026.2.92_v9.0.319-1.hum1
    Red HatRed Hat OpenShift Builds 1.8.3
    • < 1792835298
    • < 1792836805
    • < 1792838794
    • < 1792844269
    • < 1792837466
    • < 1792851895
    • < 1792837567
    • < 1792840135
    • < 1792835365
    • 1792835298
    • 1792836805
    • 1792838794
    • 1792844269
    • 1792837466
    • 1792851895
    • 1792837567
    • 1792840135
    • 1792835365
    Red HatRed Hat OpenShift Builds 1.9.2
    • < 1792839475
    • < 1792837598
    • < 1792857112
    • < 1792840655
    • < 1792835571
    • < 1792859629
    • < 1792837398
    • < 1792838765
    • < 1792835879
    • 1792839475
    • 1792837598
    • 1792857112
    • 1792840655
    • 1792835571
    • 1792859629
    • 1792837398
    • 1792838765
    • 1792835879
    Red HatRed Hat OpenShift Container Platform 4
    • —
    • —
    Red HatRed Hat OpenShift GitOps
    • —
    • —
    Red HatEnterprise Linux
    • < ca-certificates-2026.2.92_v9.0.319-100.3.el10_2.src.rpm
    • < ca-certificates-2026.2.92_v9.0.319-90.3.el9_8.noarch.rpm
    • < ca-certificates-2026.2.92_v9.0.319-100.3.el10_2.noarch.rpm
    • < ca-certificates-2026.2.92_v9.0.319-90.3.el9_8.src.rpm
    • ca-certificates-2026.2.92_v9.0.319-100.3.el10_2.src.rpm
    • ca-certificates-2026.2.92_v9.0.319-90.3.el9_8.noarch.rpm
    • ca-certificates-2026.2.92_v9.0.319-100.3.el10_2.noarch.rpm
    • ca-certificates-2026.2.92_v9.0.319-90.3.el9_8.src.rpm

    Vendors and products

    Weakness classes (CWE)

    • CWE-295Improper Certificate Validation

      Base

      The product does not validate, or incorrectly validates, a certificate.

      Entry at MITRE CWE-295

    References & sources

    Changes to this CVE

    Who changed this CVE and when: NVD (analysis, affected products, CVSS), the CVE publisher (CNA) and additional providers such as CISA (ADP).

    1. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>

      Source identifier: secalert@redhat.com

    2. Record modifiedRed Hat

      Show 3 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:89081
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:89131

      Source identifier: secalert@redhat.com

    3. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>

      Source identifier: secalert@redhat.com

    4. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88562

      Source identifier: secalert@redhat.com

    5. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88779

      Source identifier: secalert@redhat.com

    Show 9 older changes

    1. Record modifiedRed Hat

      1 individual change: Affected versions (publisher)

      Show the original change
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>

      Source identifier: secalert@redhat.com

    2. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88563

      Source identifier: secalert@redhat.com

    3. Record modifiedRed Hat

      Show 3 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88668
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88669

      Source identifier: secalert@redhat.com

    4. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88662

      Source identifier: secalert@redhat.com

    5. Record modifiedRed Hat

      Show 3 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88560
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88564

      Source identifier: secalert@redhat.com

    6. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88550

      Source identifier: secalert@redhat.com

    7. Record modifiedRed Hat

      Show 3 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88455
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:88459

      Source identifier: secalert@redhat.com

    8. Record modifiedRed Hat

      Show 2 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Affected versions (publisher)added
      —
      Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/errata/RHSA-2026:86595

      Source identifier: secalert@redhat.com

    9. ReceivedRed Hat

      CVSS V3.1: AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

      Weakness type: CWE-295

      Description added or changed

      Show 7 original changes
      Individual changes of this event as published by NVD
      TypeActionBeforeAfter
      Descriptionadded
      —
      The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites. Due to inability to only distrust specific intermediate certificates in all clients using the system CA store, root CA certificates of authorities that signed weak intermediate CA certificates are being removed.
      CVSSadded
      —
      AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
      Weakness type (CWE)added
      —
      CWE-295
      Affected versions (publisher)added
      —
      New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/114xxx/CVE-2026-114406.json">CVE-2026-114406</a>
      Referenceadded
      —
      https://access.redhat.com/security/cve/CVE-2026-114406
      Referenceadded
      —
      https://access.redhat.com/security/vulnerabilities/RHSB-2026-012
      Referenceadded
      —
      https://bugzilla.redhat.com/show_bug.cgi?id=2556046

      Source identifier: secalert@redhat.com

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    Badge preview for CVE-2026-114406
    <a href="https://intel.neosec.eu/en/cve/CVE-2026-114406"><img src="https://intel.neosec.eu/badge/cve/CVE-2026-114406.svg?lang=en" alt="CVE-2026-114406 – NEOSEC Intel" height="20"></a>