CVE-2026-56185: Microsoft Windows Admin Center

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network.

Affected products

• Microsoft Windows Admin Center: from 1809, before 2511 (fixed in 2511)

Published 2026-07-14. Last modified 2026-07-21.