CVE-2026-0421
Medium
Low
Medium
High
Critical
6.5
CVSS Score
Published: Jan 14, 2026
Last Modified: Jan 14, 2026
Vulnerability Description
A potential vulnerability was reported in the BIOS of L13 Gen 6, L13 Gen 6 2-in-1, L14 Gen 6, and L16 Gen 2 ThinkPads which could result in Secure Boot being disabled even when configured as “On” in the BIOS setup menu. This issue only affects systems where Secure Boot is set to User Mode.
CVSS Metrics
Common Vulnerability Scoring System
Vector String:
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Attack Vector
L
Attack Complexity
L
Privileges Required
H
User Interaction
R
Scope
U
Confidentiality
H
Integrity
H
Availability
H
References & Resources
Severity Details
6.5
out of 10.0
Medium
Key Information
- Published Date
- January 14, 2026
