CVE-2026-58631: Microsoft Windows Admin Center

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper authorization in Windows Admin Center allows an authorized attacker to execute code locally.

Affected products

• Microsoft Windows Admin Center: before 2606 (fixed in 2606)

Published 2026-07-14. Last modified 2026-07-17.