CVE-2026-20989 MEDIUM

CVE-2026-20989

Published March 16, 2026
Last update March 16, 2026

CVSS base score

5.1/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

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

What the vulnerability does

01Description

Improper verification of cryptographic signature in Font Settings prior to SMR Mar-2026 Release 1 allows physical attackers to use custom font.

Key dates

02Disclosure timeline

March 16, 2026 CVE published
March 16, 2026 Record updated