Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2021-40461

Windows Hyper-V Remote Code Execution Vulnerability

  • Published: Oct 13, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-40461
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8
  • AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5.2
  • AV:A/AC:L/Au:S/C:P/I:P/A:P

No CWE or OWASP classifications available.