CVE-2025-21379: Microsoft Windows 11 24h2

High severity, CVSS 7.1. EPSS: 0.9% chance of exploitation in the next 30 days.

DHCP Client Service Remote Code Execution Vulnerability

Affected products

• Microsoft Windows 11 24h2: before 10.0.26100.3194 (fixed in 10.0.26100.3194)
• Microsoft Windows Server 2025: before 10.0.26100.3194 (fixed in 10.0.26100.3194)

Published 2025-02-11. Last modified 2026-06-17.