Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2022-21901

Windows Hyper-V Elevation of Privilege Vulnerability

  • Published: Jan 11, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-21901
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9
  • AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.7
  • AV:A/AC:L/Au:S/C:C/I:C/A:C

CWEs: