CVE-2026-20989

MEDIUM EPSS 1.5%

Published Mar 16, 20263mo ago · Modified Jun 17, 20262w ago

5.1 CVSS 4.0

Medium

Published Mar 16, 2026 3mo ago

Last Modified Jun 17, 2026 2w ago

Description

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

CVSS Details

Base Score

5.1

Exploitability

—

Impact

—

Vector string

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Physical

Attack Complexity Low

Privileges Required None

User Interaction A

Scope X

Threat Intelligence

EPSS Exploit Probability

1.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-347

Affected Products 8

Vendor	Product	Version	Range
samsung	android	16.0	any
samsung	android	16.0	any
samsung	android	16.0	any
samsung	android	16.0	any
samsung	android	16.0	any
samsung	android	16.0	any
samsung	android	16.0	any
samsung	android	16.0	any

References 1

security.samsungmobile.com https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=03

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.