CVE-2026-20981 MEDIUM

CVE-2026-20981

Published February 4, 2026
Last update February 4, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Improper input validation in FacAtFunction prior to SMR Feb-2026 Release 1 allows privileged physical attacker to execute arbitrary command with system privilege.

Key dates

02Disclosure timeline

February 4, 2026 CVE published
February 4, 2026 Record updated