Security Advisory

CVE-2026-21255

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-02-10 17:51:38
Last updated 2026-08-19 16:26:08
Assigner microsoft
CVSS score 8.8
State PUBLISHED

Description

Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally.