Vulnerability · NVD
CVE-2026-21232
HIGH 7.8
Windows HTTP.sys Elevation of Privilege Vulnerability
EPSS
0.04%
exploit very unlikely
percentile 12.0%
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Fixed in Windows Server 2025 (Server Core installation) 10.0.26100.32370 Windows Server 2025 10.0.26100.32370 Windows Server 2022 10.0.25398.2149 Windows 11 26H1 · 2026-H1 10.0.28000.1575 Windows 11 25H2 · 2025-H2 10.0.26200.7840 Windows 11 24H2 · 2024-H2 10.0.26100.7840 Windows 11 23H2 · 2023-H2 10.0.22631.6649