CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.8. It affects Windows.
CVE
CVE-2026-21255
Severity
HIGH
CVSS
8.8
EPSS
0.36%
Windows
Original NVD Description
Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally.
Related CVEs
Other vulnerabilities affecting the same vendor(s)