VULNERABILITY INTELLIGENCE

CVE-2026-54127

CVSS score7.4 HIGH
EPSS probability0.30%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.

Weakness classification

  • secure@microsoft.com: CWE-416

Primary references