CVE-2026-20991
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Improper Privilege Management in ThemeManager Enables Content Reuse

Publication date: 2026-03-16

Last updated on: 2026-03-20

Assigner: Samsung Mobile

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

CVSS Scores

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Meta Information

Published
2026-03-16
Last Modified
2026-03-20
Generated
2026-07-06
AI Q&A
2026-03-16
EPSS Evaluated
2026-07-04
NVD
CVE-2026-20991
EUVD
EUVD-2026-12299

Affected Vendors & Products

Showing 76 associated CPEs
Vendor Product Version / Range
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 14.0
samsung android 15.0
samsung android 15.0
samsung android 15.0
samsung android 14.0
samsung android 14.0
samsung android 15.0
samsung android 15.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 15.0
samsung android 15.0
samsung android 14.0
samsung android 15.0
samsung android 16.0
samsung android 14.0
samsung android 15.0
samsung android 16.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

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Executive Summary

This vulnerability involves improper privilege management in the ThemeManager component of Samsung devices prior to the SMR Mar-2026 Release 1. It allows local privileged attackers to reuse trial contents, which means that attackers with some level of privilege on the device can exploit this flaw to bypass restrictions related to trial content usage.

Impact Analysis

The impact of this vulnerability is that a local privileged attacker could reuse trial contents improperly, potentially bypassing licensing or usage restrictions. This could lead to unauthorized use of premium or trial features without proper authorization or payment.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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