CVE-2026-0421
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-252 |
| Vendor | lenovo |
| Product | thinkpad l13 gen 6 bios |
| Published | Jan 14, 2026 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Lenovo / ThinkPad L13 Gen 6 BIOS
0 < 1.10
Lenovo / ThinkPad L13 Gen 6 2 in 1 BIOS
0 < 1.10
Lenovo / ThinkPad L14 Gen 6 BIOS
0 < 1.06
Lenovo / ThinkPad L16 Gen 2 BIOS
0 < 1.06