# Microsoft Windows 11 version 26H1.

Every CVE that names Microsoft Windows 11 version 26H1 among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first (an older page)

- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83978.md)
  `CVE-2026-83978` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83977.md)
  `CVE-2026-83977` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83981.md)
  `CVE-2026-83981` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83973.md)
  `CVE-2026-83973` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Microsoft Windows Search Component Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-70145.md)
  `CVE-2026-70145` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83968.md)
  `CVE-2026-83968` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Denial of service, Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83972.md)
  `CVE-2026-83972` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83970.md)
  `CVE-2026-83970` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83967.md)
  `CVE-2026-83967` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83954.md)
  `CVE-2026-83954` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83971.md)
  `CVE-2026-83971` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows iSCSI Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-69598.md)
  `CVE-2026-69598` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows WebClient Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-72965.md)
  `CVE-2026-72965` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Storage Port Driver Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-69381.md)
  `CVE-2026-69381` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 4.6 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Update Stack Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-81963.md)
  `CVE-2026-81963` · CVE record: Microsoft Windows 11 version 23H2 and 4 more · CVSS 7.8 High · Critical (KEV) · In CISA KEV · Not analysed yet · Published 8 Sept 2026 · Tags: Path traversal, Broken access control
- [Windows Secure Kernel Mode Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83939.md)
  `CVE-2026-83939` · CVE record: Microsoft Windows 11 version 26H1 · CVSS 8.2 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Device Association Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-83940.md)
  `CVE-2026-83940` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Graphics Component Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-81955.md)
  `CVE-2026-81955` · CVE record: Microsoft Microsoft 365 Apps for Enterprise and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Hello Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-81354.md)
  `CVE-2026-81354` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 8.2 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Remote Desktop Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-80096.md)
  `CVE-2026-80096` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Storage Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-78516.md)
  `CVE-2026-78516` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 4.3 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: CWE-126
- [Windows MIDI Service Module Elevation of Privileges Vulnerability](https://agentprime.io/advisories/CVE-2026-78464.md)
  `CVE-2026-78464` · CVE record: Microsoft Windows 11 Version 24H2 and 2 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Race condition
- [Windows Security Health Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-78457.md)
  `CVE-2026-78457` · CVE record: Microsoft Windows 11 Version 24H2 and 4 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows CD-ROM Driver Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-78454.md)
  `CVE-2026-78454` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Microsoft Windows SCSI Class System File Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-78452.md)
  `CVE-2026-78452` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 4.6 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Xbox Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-78455.md)
  `CVE-2026-78455` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 4.3 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Microsoft Windows SCSI Class System File Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-78453.md)
  `CVE-2026-78453` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Microsoft Windows SCSI Class System File Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-78451.md)
  `CVE-2026-78451` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 6.8 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-78448.md)
  `CVE-2026-78448` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-78447.md)
  `CVE-2026-78447` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Reliable Multicast Transport Driver (RMCAST) Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-78449.md)
  `CVE-2026-78449` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.1 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Distributed File System (DFS) Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-78446.md)
  `CVE-2026-78446` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.5 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Management Instrumentation Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-77905.md)
  `CVE-2026-77905` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Graphics Kernel Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73017.md)
  `CVE-2026-73017` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.5 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [DirectWrite Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73016.md)
  `CVE-2026-73016` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Imaging Component Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73013.md)
  `CVE-2026-73013` · CVE record: Microsoft Microsoft Office for Android and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Imaging Component Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73023.md)
  `CVE-2026-73023` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [DirectWrite Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73006.md)
  `CVE-2026-73006` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73009.md)
  `CVE-2026-73009` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Management Services Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73012.md)
  `CVE-2026-73012` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Autopilot Tampering Vulnerability](https://agentprime.io/advisories/CVE-2026-73004.md)
  `CVE-2026-73004` · CVE record: Microsoft Windows 10 Version 21H2 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Authentication bypass
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73026.md)
  `CVE-2026-73026` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73007.md)
  `CVE-2026-73007` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Services for NFS ONCRPC XDR Driver Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73024.md)
  `CVE-2026-73024` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Authentication Methods Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73005.md)
  `CVE-2026-73005` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Race condition, Memory corruption
- [Windows Biometric Service Information Disclosure Vulnerability](https://agentprime.io/advisories/CVE-2026-73008.md)
  `CVE-2026-73008` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Information disclosure
- [Data Sharing Service Client Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73014.md)
  `CVE-2026-73014` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Broken access control
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73011.md)
  `CVE-2026-73011` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73022.md)
  `CVE-2026-73022` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73003.md)
  `CVE-2026-73003` · CVE record: Microsoft Windows 10 Version 1809 and 4 more · CVSS 7.0 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73015.md)
  `CVE-2026-73015` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73021.md)
  `CVE-2026-73021` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption, CWE-20
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73001.md)
  `CVE-2026-73001` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73000.md)
  `CVE-2026-73000` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73020.md)
  `CVE-2026-73020` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-73002.md)
  `CVE-2026-73002` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows USB Hub Driver Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-72999.md)
  `CVE-2026-72999` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 6.8 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows URL Moniker Security Feature Bypass Vulnerability](https://agentprime.io/advisories/CVE-2026-73019.md)
  `CVE-2026-73019` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 4.3 Medium · Not analysed yet · Published 8 Sept 2026 · Tags: CWE-41
- [Graphic Fonts Remote Code Execution Vulnerability](https://agentprime.io/advisories/CVE-2026-73018.md)
  `CVE-2026-73018` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 8.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption
- [Windows Biometric Service Elevation of Privilege Vulnerability](https://agentprime.io/advisories/CVE-2026-72997.md)
  `CVE-2026-72997` · CVE record: Microsoft Windows 10 Version 1607 and 4 more · CVSS 7.8 High · Not analysed yet · Published 8 Sept 2026 · Tags: Memory corruption

Newest: <https://agentprime.io/advisories/technology/microsoft-windows-11-version-26h1.md>
Older: <https://agentprime.io/advisories/technology/microsoft-windows-11-version-26h1.md?cursor=WyIyMDI2LTA5LTA4VDE3OjE3OjU0LjAzMzAwMFoiLCJDVkUtMjAyNi03Mjk5NyJd>

## 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-11-version-26h1&cursor=WyIyMDI2LTA5LTA4VDE3OjE5OjIzLjY0OTAwMFoiLCJDVkUtMjAyNi04Mzk4MiJd>
- 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-11-version-26h1/?cursor=WyIyMDI2LTA5LTA4VDE3OjE5OjIzLjY0OTAwMFoiLCJDVkUtMjAyNi04Mzk4MiJd>. Everything for agents: <https://agentprime.io/llms.txt>.