# Microsoft Windows Server 2025.

Every CVE that names Microsoft Windows Server 2025 among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first (an older page)

- [Windows Kernel Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21239.md)
  `CVE-2026-21239` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21241.md)
  `CVE-2026-21241` · CVE record: Microsoft Windows 11 version 22H3 and 4 more · CVSS 7.0 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows HTTP.sys Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21240.md)
  `CVE-2026-21240` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Race condition
- [Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability](https://agentprime.io/advisories/CVE-2026-21243.md)
  `CVE-2026-21243` · CVE record: Microsoft Windows Server 2019 and 4 more · CVSS 7.5 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Hyper-V Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-21244.md)
  `CVE-2026-21244` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.3 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Kernel Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21245.md)
  `CVE-2026-21245` · CVE record: Microsoft Windows 11 Version 24H2 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows NTLM Spoofing Vulnerability](https://agentprime.io/advisories/CVE-2026-21249.md)
  `CVE-2026-21249` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 3.3 Low · EPSS 0.11 · Not analysed yet · Published 10 Feb 2026 · Tags: Path traversal
- [Windows HTTP.sys Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21250.md)
  `CVE-2026-21250` · CVE record: Microsoft Windows 11 Version 24H2 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Cluster Client Failover (CCF) Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21251.md)
  `CVE-2026-21251` · CVE record: Microsoft Windows Server 2016 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Mailslot File System Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21253.md)
  `CVE-2026-21253` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.0 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Hyper-V Security Feature Bypass Vulnerability](https://agentprime.io/advisories/CVE-2026-21255.md)
  `CVE-2026-21255` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Broken access control
- [Windows Storage Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21508.md)
  `CVE-2026-21508` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.0 High · Not analysed yet · Published 10 Feb 2026 · Tags: Authentication bypass, CWE-426
- [Windows Remote Access Connection Manager Denial of Service Vulnerability](https://agentprime.io/advisories/CVE-2026-21525.md)
  `CVE-2026-21525` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 6.2 Medium · Critical (KEV) · In CISA KEV · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Shell Security Feature Bypass Vulnerability](https://agentprime.io/advisories/CVE-2026-21510.md)
  `CVE-2026-21510` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Critical (KEV, CVSS 7+ and EPSS) · In CISA KEV · EPSS 0.61 · Not analysed yet · Published 10 Feb 2026 · Tags: CWE-693
- [MSHTML Framework Security Feature Bypass Vulnerability](https://agentprime.io/advisories/CVE-2026-21513.md)
  `CVE-2026-21513` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Critical (KEV, CVSS 7+ and EPSS) · In CISA KEV · EPSS 0.16 · Not analysed yet · Published 10 Feb 2026 · Tags: CWE-693
- [Windows Remote Desktop Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21533.md)
  `CVE-2026-21533` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Critical (KEV) · In CISA KEV · Not analysed yet · Published 10 Feb 2026 · Tags: Privilege escalation
- [Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21236.md)
  `CVE-2026-21236` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Connected Devices Platform Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21234.md)
  `CVE-2026-21234` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.0 High · Not analysed yet · Published 10 Feb 2026 · Tags: Race condition
- [Windows Subsystem for Linux Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21242.md)
  `CVE-2026-21242` · CVE record: Microsoft Windows 10 Version 21H2 and 4 more · CVSS 7.0 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Graphics Component Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21246.md)
  `CVE-2026-21246` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Windows Hyper-V Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-21247.md)
  `CVE-2026-21247` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.3 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption, CWE-20
- [Windows Hyper-V Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-21248.md)
  `CVE-2026-21248` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.3 High · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Desktop Window Manager Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21519.md)
  `CVE-2026-21519` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Critical (KEV) · In CISA KEV · Not analysed yet · Published 10 Feb 2026 · Tags: Memory corruption
- [Host Process for Windows Tasks Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20941.md)
  `CVE-2026-20941` · CVE record: Microsoft Windows 11 Version 24H2 and 3 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Path traversal
- [Windows File Explorer Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-20939.md)
  `CVE-2026-20939` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Information disclosure
- [Windows File Explorer Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-20937.md)
  `CVE-2026-20937` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Information disclosure
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20874.md)
  `CVE-2026-20874` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20873.md)
  `CVE-2026-20873` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Desktop Window Manager Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20871.md)
  `CVE-2026-20871` · CVE record: Microsoft Windows 10 Version 21H2 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20870.md)
  `CVE-2026-20870` · CVE record: Microsoft Windows 11 Version 24H2 and 3 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20867.md)
  `CVE-2026-20867` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20866.md)
  `CVE-2026-20866` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition
- [Win32k Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20863.md)
  `CVE-2026-20863` · CVE record: Microsoft Windows 11 version 23H2 and 4 more · CVSS 7.0 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Management Services Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-20862.md)
  `CVE-2026-20862` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Information disclosure
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20861.md)
  `CVE-2026-20861` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20854.md)
  `CVE-2026-20854` · CVE record: Microsoft Windows 11 Version 24H2 and 3 more · CVSS 7.5 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows SMB Server Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20848.md)
  `CVE-2026-20848` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.5 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition
- [Capability Access Management Service (camsvc) Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-21221.md)
  `CVE-2026-21221` · CVE record: Microsoft Windows 11 Version 24H2 and 3 more · CVSS 7.0 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Capability Access Management Service (camsvc) Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20830.md)
  `CVE-2026-20830` · CVE record: Microsoft Windows Server 2025 and 1 more · CVSS 7.0 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows SMB Server Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20934.md)
  `CVE-2026-20934` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.5 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition
- [Windows File Explorer Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-20932.md)
  `CVE-2026-20932` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Information disclosure
- [Windows SMB Server Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20926.md)
  `CVE-2026-20926` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.5 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20924.md)
  `CVE-2026-20924` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20923.md)
  `CVE-2026-20923` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows SMB Server Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20919.md)
  `CVE-2026-20919` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.5 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20918.md)
  `CVE-2026-20918` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20877.md)
  `CVE-2026-20877` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20876.md)
  `CVE-2026-20876` · CVE record: Microsoft Windows 11 version 23H2 and 4 more · CVSS 6.7 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20865.md)
  `CVE-2026-20865` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Connected Devices Platform Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20864.md)
  `CVE-2026-20864` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Kernel-Mode Driver Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20859.md)
  `CVE-2026-20859` · CVE record: Microsoft Windows 11 Version 24H2 and 3 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20858.md)
  `CVE-2026-20858` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Windows Cloud Files Mini Filter Driver Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20857.md)
  `CVE-2026-20857` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Server Update Service (WSUS) Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-20856.md)
  `CVE-2026-20856` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.1 High · Not analysed yet · Published 13 Jan 2026 · Tags: CWE-20
- [Windows Hello Tampering Vulnerability](https://agentprime.io/advisories/CVE-2026-20852.md)
  `CVE-2026-20852` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.7 High · Not analysed yet · Published 13 Jan 2026 · Tags: Privilege escalation
- [Capability Access Management Service (camsvc) Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-20851.md)
  `CVE-2026-20851` · CVE record: Microsoft Windows 11 Version 24H2 and 3 more · CVSS 6.2 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Microsoft Windows File Explorer Spoofing Vulnerability](https://agentprime.io/advisories/CVE-2026-20847.md)
  `CVE-2026-20847` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Information disclosure
- [Windows Clipboard Server Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20844.md)
  `CVE-2026-20844` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.4 High · Not analysed yet · Published 13 Jan 2026 · Tags: Race condition, Memory corruption
- [Microsoft DWM Core Library Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-20842.md)
  `CVE-2026-20842` · CVE record: Microsoft Windows 10 Version 21H2 and 4 more · CVSS 7.0 High · Not analysed yet · Published 13 Jan 2026 · Tags: Memory corruption
- [Windows Client-Side Caching (CSC) Service Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-20839.md)
  `CVE-2026-20839` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 13 Jan 2026 · Tags: Broken access control

Newest: <https://agentprime.io/advisories/technology/microsoft-windows-server-2025.md>
Older: <https://agentprime.io/advisories/technology/microsoft-windows-server-2025.md?cursor=WyIyMDI2LTAxLTEzVDE3OjU2OjI2LjYwOTAwMFoiLCJDVkUtMjAyNi0yMDgzOSJd>

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=microsoft-windows-server-2025&cursor=WyIyMDI2LTAyLTEwVDE3OjUxOjQ2LjUxMzAwMFoiLCJDVkUtMjAyNi0yMTIzOCJd>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/microsoft-windows-server-2025/?cursor=WyIyMDI2LTAyLTEwVDE3OjUxOjQ2LjUxMzAwMFoiLCJDVkUtMjAyNi0yMTIzOCJd>. Everything for agents: <https://agentprime.io/llms.txt>.