medium5.5
CVE-2026-32181
Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally.
Impact
Improper privilege management in Microsoft Windows allows an authorized attacker to deny service locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 21h2 | before 10.0.19044.7184 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.7184 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.6936 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.8246 |
| Microsoft | Windows 11 25h2 | before 10.0.26200.8246 |
| Microsoft | Windows 11 26h1 | before 10.0.28000.1836 |
| Microsoft | Windows Server 2022 | before 10.0.20348.5020 |
| Microsoft | Windows Server 2022 23h2 | before 10.0.25398.2274 |
| Microsoft | Windows Server 2025 | before 10.0.26100.32690 |
Weakness classification
References
- NVD record
- CVE.org record
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32181
- https://www.vicarius.io/vsociety/posts/cve-2026-32181-detection-script-dos-vulnerability-in-windows-connected-user-experiences-and-telemetry-service
- https://www.vicarius.io/vsociety/posts/cve-2026-32181-mitigation-script-dos-vulnerability-in-windows-connected-user-experiences-and-telemetry-service