CVE-2026-70250

No fix known EPSS <1%CVSS 8.8

Use after free in Windows DHCP Client allows an unauthorized attacker to execute code over an adjacent network.

Published 2026-10-13 · CVE record · OSV

Products: Microsoft Windows Server 2012, Microsoft Windows Server 2012 (Server Core installation), Microsoft Windows Server 2012 R2, Microsoft Windows Server 2012 R2 (Server Core installation), Microsoft Windows Server 2016, Microsoft Windows Server 2016 (Server Core installation), Microsoft Windows Server 2019, Microsoft Windows Server 2019 (Server Core installation), Microsoft Windows Server 2022, Microsoft Windows Server 2025, Microsoft Windows Server 2025 (Server Core installation)