Vulnerability Database

314,373

Total vulnerabilities in the database

CVE-2025-27491

Use after free in Windows Hyper-V allows an authorized attacker to execute code over a network.

  • Published: Apr 8, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-27491
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.1
  • AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

CWEs: