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Microsoft Patch Tuesday, November 2026
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Microsoft's November 2026 security release, published November 10, 2026: 27 updates fixing 1,417 CVEs, ranked by confirmed exploitation, ransomware use, and severity. Provided by Senserva.
Microsoft's Severity ratings
Of the 1,417 CVEs in Microsoft's November 2026 release document, Microsoft rated 70 Critical, 1,147 Important, 133 Moderate and 67 Low. Source: MSRC CVRF 2026-Nov, read 2026-11-12, recorded automatically from Microsoft's document.
27
Updates (KBs)
1,417
CVEs fixed
1
Exploited zero-day
0
On the CISA KEV list
70
Critical, rated by Microsoft
Severity, as Microsoft rates it
Critical 70Important 1,147Moderate 133Low 67
That covers 1,417 of the 1,417.
Zero-days in this release
Actively exploited CVEs (CISA KEV)
None of this month's CVEs were in the CISA Known Exploited Vulnerabilities catalog as of the last refresh.
Other high-risk CVEs (CVSS 8.8+)
CVE-2026-119958Windows LDAP - Lightweight Directory Access Protocol Remote Code Execution VulnerabilityCVSS 9.8
Products fixed this month
Windows 11 Version 24H2 for ARM64-based Systems (3)Windows 11 Version 24H2 for x64-based Systems (3)Windows 11 Version 25H2 for ARM64-based Systems (3)Windows 11 Version 25H2 for x64-based Systems (3)Windows 11 Version 26H2 for ARM64-based Systems (3)Windows 11 Version 26H2 for x64-based Systems (3)Windows Server 2025 (3)Windows Server 2025 (Server Core installation) (3)Windows 10 Version 1607 for 32-bit Systems (2)Windows 10 Version 1607 for x64-based Systems (2)
Every update in this release
All 27 update articles, worst first: anything on the CISA KEV list, then by highest CVSS. Each row links our page for the update, Microsoft's support article, and the Update Catalog for a standalone download.
| Update | Severity | Max CVSS | CVEs fixed | Products | Also |
|---|---|---|---|---|---|
| KB5002945 | Critical | 9.9 | 24 | Microsoft SharePoint Server Subscription Edition | Support · Catalog |
| KB5129299 | Critical | 9.8 | 57 | Microsoft SQL Server 2025 for x64-based Systems CU10 | Support · Catalog |
| KB5129300 | Critical | 9.8 | 54 | Microsoft SQL Server 2022 for x64-based Systems (CU27) | Support · Catalog |
| KB5132745 | Critical | 9.8 | 50 | Microsoft SQL Server 2019 for x64-based Systems (CU32) | Support · Catalog |
| KB5132746 | Critical | 9.8 | 51 | Microsoft SQL Server 2017 for x64-based Systems (CU31) | Support · Catalog |
| KB5132748 | Critical | 9.8 | 56 | Microsoft SQL Server 2025 for x64-based Systems (GDR) | Support · Catalog |
| KB5132751 | Critical | 9.8 | 48 | Microsoft SQL Server 2019 for x64-based Systems (GDR) | Support · Catalog |
| KB5132749 | Critical | 9.8 | 44 | Microsoft SQL Server 2017 for x64-based Systems (GDR) | Support · Catalog |
| KB5132747 | Critical | 9.8 | 52 | Microsoft SQL Server 2022 for x64-based Systems (GDR) | Support · Catalog |
| KB5131291 | Critical | 9.8 | 507 | Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016, and 1 more | Support · Catalog |
| KB5131085 | Critical | 9.8 | 575 | Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, and 1 more | Support · Catalog |
| KB5131096 | Critical | 9.8 | 546 | Windows 10 Version 21H2 for 32-bit Systems, Windows 10 Version 21H2 for ARM64-based Systems, Windows 10 Version 21H2 for x64-based Systems, and 3 more | Support · Catalog |
| KB5131090 | Critical | 9.8 | 592 | Windows Server 2022, Windows Server 2022 (Server Core installation) | Support · Catalog |
| KB5131087 | Critical | 9.8 | 574 | Windows 11 Version 23H2 for ARM64-based Systems, Windows 11 Version 23H2 for x64-based Systems | Support · Catalog |
| KB5132061 | Critical | 9.8 | 594 | Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems, and 3 more | Support · Catalog |
| KB5132043 | Critical | 9.8 | 595 | Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 25H2 for ARM64-based Systems, and 3 more | Support · Catalog |
| KB5131080 | Critical | 9.8 | 627 | Windows Server 2025, Windows Server 2025 (Server Core installation) | Support · Catalog |
| KB5131077 | Critical | 9.8 | 625 | Windows Server 2025, Windows Server 2025 (Server Core installation) | Support · Catalog |
| KB5132059 | Critical | 9.8 | 597 | Windows 11 Version 26H1 for ARM64-based Systems, Windows 11 version 26H1 for x64-based Systems | Support · Catalog |
| KB5135243 | Critical | 9.0 | 15 | .NET 8.0 installed on Windows, .NET 8.0 installed on Linux, .NET 8.0 installed on Mac OS | Support · Catalog |
| KB5135242 | Critical | 9.0 | 14 | .NET 9.0 installed on Windows, .NET 9.0 installed on Linux, .NET 9.0 installed on Mac OS | Support · Catalog |
| KB5135241 | Critical | 9.0 | 15 | .NET 10.0 installed on Windows, .NET 10.0 installed on Linux, .NET 10.0 installed on Mac OS | Support · Catalog |
| KB5002946 | High | 8.8 | 56 | Office Online Server | Support · Catalog |
| KB5133453 | High | 8.8 | 9 | Microsoft Exchange Server Subscription Edition RTM | Support · Catalog |
| KB5135385 | High | 8.8 | 3 | Windows 11 Version 24H2 for x64-based Systems, Windows 11 Version 24H2 for ARM64-based Systems, Windows 11 Version 25H2 for x64-based Systems, and 3 more | Support · Catalog |
| KB5135386 | High | 8.8 | 3 | Windows Server 2025, Windows Server 2025 (Server Core installation) | Support · Catalog |
| KB5131083 | High | 7.8 | 3 | Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016, and 1 more | Support · Catalog |
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