CVE-2025-53779: Microsoft Windows Server 2025

High severity, CVSS 7.2. EPSS: 2.7% chance of exploitation in the next 30 days.

Relative path traversal in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

Affected products

• Microsoft Windows Server 2025: before 10.0.26100.4851 (fixed in 10.0.26100.4851)

Published 2025-08-12. Last modified 2026-06-17.