CVE-2026-45657

CRITICAL CVSS 9.8 View on NVD ↗

Use after free in Windows Kernel allows an unauthorized attacker to execute code over a network.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published: Jun 09, 2026 17:17 UTC Modified: Jun 09, 2026 19:32 UTC