Risk Scores
CVSS v3.1
7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| microsoft | windows_server_2022 | 10.0.20348.0 |
| Microsoft | Windows Server 2025 | 10.0.26100.0 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 |
| microsoft | windows_server_2016 | 10.0.14393.0, 10.0.14393.0 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 |
| microsoft | windows_11_25H2 | 10.0.26200.0 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 |
| microsoft | windows_10_1809 | 10.0.17763.0 |
| microsoft | windows_server_2012_R2 | 6.3.9600.0, 6.3.9600.0 |
| microsoft | windows_server_2012 | 6.2.9200.0, 6.2.9200.0 |
| microsoft | windows_server_2025 | 10.0.26100.0, 10.0.26100.0 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 |
| Microsoft | Windows Server 2025 (Server Core installation) | 10.0.26100.0 |
| Microsoft | Windows 11 version 22H3 | 10.0.22631.0 |
| microsoft | windows_11_24H2 | 10.0.26100.0 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19044.0 |
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) | 10.0.25398.0 |
| microsoft | windows_server_2019 | 10.0.17763.0, 10.0.17763.0 |
| microsoft | windows_10_21H2 | 10.0.19044.0 |
…and 16 more
Timeline
- Apr 14, 2026 CVE Published
- Apr 14, 2026 PoC Published
- Apr 15, 2026 Security Advisory
- Apr 15, 2026 Security Advisory
- Apr 15, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
- Apr 17, 2026 Security Advisory
References
- Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-27922 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26169 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32224 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26174 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32150 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32202 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26162 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27918 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26178 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27913 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32075 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32149 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26154 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32163 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25250 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32068 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32225 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27931 advisory
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-27909 advisory
…and 114 more