Windows HTTP.sys Elevation of Privilege Vulnerability
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-20929US | — | Exploit | ||
Improper access control in Windows HTTP.sys allows an authorized attacker to elevate privileges over a network. | ||||
references
External citations — patches, advisories, analysis.
remediations (29)
- FixedWindows 10 Version 1607 for 32-bit Systems
10.0.14393.8783:Security Update:https://support.microsoft.com/help/5073722
https://support.microsoft.com/help/5073722 - FixedWindows 10 Version 1607 for x64-based Systems
10.0.14393.8783:Security Update:https://support.microsoft.com/help/5073722
https://support.microsoft.com/help/5073722 - FixedWindows 10 Version 1809 for 32-bit Systems
10.0.17763.8276:Security Update:https://support.microsoft.com/help/5073723
https://support.microsoft.com/help/5073723 - FixedWindows 10 Version 1809 for x64-based Systems
10.0.17763.8276:Security Update:https://support.microsoft.com/help/5073723
https://support.microsoft.com/help/5073723 - FixedWindows 10 Version 21H2 for 32-bit Systems
10.0.19044.6809:Security Update:https://support.microsoft.com/help/5073724
https://support.microsoft.com/help/5073724 - FixedWindows 10 Version 21H2 for ARM64-based Systems
10.0.19044.6809:Security Update:https://support.microsoft.com/help/5073724
https://support.microsoft.com/help/5073724 - FixedWindows 10 Version 21H2 for x64-based Systems
10.0.19044.6809:Security Update:https://support.microsoft.com/help/5073724
https://support.microsoft.com/help/5073724 - FixedWindows 10 Version 22H2 for 32-bit Systems
10.0.19045.6809:Security Update:https://support.microsoft.com/help/5073724
https://support.microsoft.com/help/5073724 - FixedWindows 10 Version 22H2 for ARM64-based Systems
10.0.19045.6809:Security Update:https://support.microsoft.com/help/5073724
https://support.microsoft.com/help/5073724 - FixedWindows 10 Version 22H2 for x64-based Systems
10.0.19045.6809:Security Update:https://support.microsoft.com/help/5073724
https://support.microsoft.com/help/5073724 - FixedWindows 11 Version 23H2 for ARM64-based Systems
10.0.22631.6491:Security Update:https://support.microsoft.com/help/5073455
https://support.microsoft.com/help/5073455 - FixedWindows 11 Version 23H2 for x64-based Systems
10.0.22631.6491:Security Update:https://support.microsoft.com/help/5073455
https://support.microsoft.com/help/5073455 - FixedWindows Server 2008 R2 for x64-based Systems Service Pack 1
6.1.7601.28117:Monthly Rollup:https://support.microsoft.com/help/5073695
https://support.microsoft.com/help/5073695 - FixedWindows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
6.1.7601.28117:Monthly Rollup:https://support.microsoft.com/help/5073695
https://support.microsoft.com/help/5073695 - FixedWindows Server 2008 for 32-bit Systems Service Pack 2
6.0.6003.23717:Monthly Rollup:https://support.microsoft.com/help/5073697
https://support.microsoft.com/help/5073697 - FixedWindows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
6.0.6003.23717:Monthly Rollup:https://support.microsoft.com/help/5073697
https://support.microsoft.com/help/5073697 - FixedWindows Server 2008 for x64-based Systems Service Pack 2
6.0.6003.23717:Monthly Rollup:https://support.microsoft.com/help/5073697
https://support.microsoft.com/help/5073697 - FixedWindows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
6.0.6003.23717:Monthly Rollup:https://support.microsoft.com/help/5073697
https://support.microsoft.com/help/5073697 - FixedWindows Server 2012
6.2.9200.25868:Monthly Rollup:https://support.microsoft.com/help/5073698
https://support.microsoft.com/help/5073698 - FixedWindows Server 2012 (Server Core installation)
6.2.9200.25868:Monthly Rollup:https://support.microsoft.com/help/5073698
https://support.microsoft.com/help/5073698 - FixedWindows Server 2012 R2
6.3.9600.22968:Monthly Rollup:https://support.microsoft.com/help/5073696
https://support.microsoft.com/help/5073696 - FixedWindows Server 2012 R2 (Server Core installation)
6.3.9600.22968:Monthly Rollup:https://support.microsoft.com/help/5073696
https://support.microsoft.com/help/5073696 - FixedWindows Server 2016
10.0.14393.8783:Security Update:https://support.microsoft.com/help/5073722
https://support.microsoft.com/help/5073722 - FixedWindows Server 2016 (Server Core installation)
10.0.14393.8783:Security Update:https://support.microsoft.com/help/5073722
https://support.microsoft.com/help/5073722 - FixedWindows Server 2019
10.0.17763.8276:Security Update:https://support.microsoft.com/help/5073723
https://support.microsoft.com/help/5073723 - FixedWindows Server 2019 (Server Core installation)
10.0.17763.8276:Security Update:https://support.microsoft.com/help/5073723
https://support.microsoft.com/help/5073723 - FixedWindows Server 2022
10.0.20348.4648:Security Update:https://support.microsoft.com/help/5073457
https://support.microsoft.com/help/5073457 - FixedWindows Server 2022 (Server Core installation)
10.0.20348.4648:Security Update:https://support.microsoft.com/help/5073457
https://support.microsoft.com/help/5073457 - FixedWindows Server 2022, 23H2 Edition (Server Core installation)
10.0.25398.2092:Security Update:https://support.microsoft.com/help/5073450
https://support.microsoft.com/help/5073450
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