Vulnerability · Published Mar 16, 2026 · Assigned by SamsungMobile

CVE-2026-20991

Medium 6.7

In plain English

A medium-severity security flaw in Samsung Mobile Devices from Samsung Mobile. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 4.0)6.7Medium
Exploit odds (30 days)0.1%top 97.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper privilege management in ThemeManager prior to SMR Mar-2026 Release 1 allows local privileged attackers to reuse trial contents.

Affected products (as reported)

VendorProductVersions
Samsung Mobile Samsung Mobile Devices see references

References