NCSC-2026-0349 [1.00] [M/H] Kwetsbaarheden verholpen in Microsoft Exchange server
Linked advisories
- CVE-2026-55007Microsoft Exchange: Double-Free
- CVE-2026-69355Microsoft Exchange Server: externe Kontrolle von Dateinamen oder -pfaden
- CVE-2026-69356Microsoft Exchange: Cross-Site-Scripting (XSS)
- CVE-2026-69361Microsoft Exchange: Server-Side-Request-Forgery (SSRF)
- CVE-2026-69375Microsoft Exchange Server: Umgehung der Autorisierung über nutzergesteuerten Schlüssel
- CVE-2026-69378Microsoft Exchange Server: unkontrollierte Rekursion
- CVE-2026-69380Microsoft Exchange: fehlende Autorisierung
- CVE-2026-69382Microsoft Exchange Server: unsicherer kryptografischer Algorithmus
- CVE-2026-69641Microsoft Exchange: fehlende Autorisierung
- CVE-2026-55007Microsoft Exchange Server Remote Code Execution Vulnerability
- CVE-2026-69355Microsoft Exchange Server Remote Code Execution Vulnerability
- CVE-2026-69356Microsoft Exchange Server Spoofing Vulnerability
- CVE-2026-69361Microsoft Exchange Server Spoofing Vulnerability
- CVE-2026-69375Microsoft Exchange Server Tampering Vulnerability
- CVE-2026-69378Microsoft Exchange Server Denial of Service Vulnerability
- CVE-2026-69380Microsoft Exchange Server Elevation of Privilege Vulnerability
- CVE-2026-69382Microsoft Exchange Server Information Disclosure Vulnerability
- CVE-2026-69641Microsoft Exchange Server Elevation of Privilege Vulnerability
- CVE-2026-55007Microsoft Exchange: Double-Free
- CVE-2026-69355Microsoft Exchange Server: externe Kontrolle von Dateinamen oder -pfaden
- CVE-2026-69380Microsoft Exchange: fehlende Autorisierung
- CVE-2026-69641Microsoft Exchange: fehlende Autorisierung
- CVE-2026-55007Microsoft Windows: Mehrere Schwachstellen
- CVE-2026-55007Microsoft Exchange Server: Mehrere Schwachstellen
- CVE-2026-69356Microsoft Exchange: Cross-Site-Scripting (XSS)
- CVE-2026-69375Microsoft Exchange Server: Umgehung der Autorisierung über nutzergesteuerten Schlüssel
- CVE-2026-69361Microsoft Exchange: Server-Side-Request-Forgery (SSRF)
- CVE-2026-69378Microsoft Exchange Server: unkontrollierte Rekursion
- CVE-2026-69382Microsoft Exchange Server: unsicherer kryptografischer Algorithmus
Affected vendors and products
- Microsoft Exchange
- Microsoft Microsoft Exchange Server
- Microsoft Microsoft Exchange Server Subscription Edition
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 15
- Microsoft Microsoft Exchange Server Subscription Edition Rtm
Source: https://advisories.ncsc.nl/advisory?id=NCSC-2026-0349
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