Samsung Font Settings Cryptographic Signature Verification Vulnerability Allowing Custom Font Usage

Vulnerability

A vulnerability exists in Samsung Font Settings prior to the March 2026 Security Maintenance Release, due to improper verification of cryptographic signatures. This flaw allows physical attackers to use custom fonts on affected devices.

Impact

Exploitation of this vulnerability could lead to unauthorized use of custom fonts, potentially allowing for malicious fonts to be used in a way that could harm the user or device.

Remediation

Users can update to the March 2026 Security Maintenance Release to address this vulnerability.

Added: Mar 16, 2026, 2:29 PM
Updated: Mar 16, 2026, 2:29 PM

Vulnerability Rating

Custom Algorithm
spread
9.0
impact
0.6
exploitability
2.9
remediation
7.7
relevance
4.0
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.