CVE-2026-32220 MEDIUM

CVE-2026-32220: UEFI Secure Boot Security Feature Bypass Vulnerability

Vendor Microsoft
Product Windows 11 Version 24H2
Weakness CWE-284
Published April 14, 2026
Last update June 1, 2026

CVSS base score

4.4/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C

What the vulnerability does

01Description

Improper access control in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to bypass a security feature locally.

Key dates

02Disclosure timeline

April 14, 2026 CVE published
June 1, 2026 Record updated