CVE-2025-33050: Microsoft Windows Server 2016

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

Protection mechanism failure in Windows DHCP Server allows an unauthorized attacker to deny service over a network.

Affected products

• Microsoft Windows Server 2016: before 10.0.14393.8148 (fixed in 10.0.14393.8148)
• Microsoft Windows Server 2019: before 10.0.17763.7434 (fixed in 10.0.17763.7434)
• Microsoft Windows Server 2022: before 10.0.20348.3745 (fixed in 10.0.20348.3745)
• Microsoft Windows Server 2022 23h2: before 10.0.25398.1665 (fixed in 10.0.25398.1665)
• Microsoft Windows Server 2025: before 10.0.26100.4270 (fixed in 10.0.26100.4270)

Published 2025-06-10. Last modified 2026-06-17.