Samsung Pass <5.2.10.3 Improper Input Validation Enables Local OOB Write
CVE-2026-21057 Published on July 10, 2026
Improper input validation in Samsung Pass prior to version 5.2.10.3 allows local privileged attackers to write out-of-bounds memory.
Vulnerability Analysis
CVE-2026-21057 can be exploited with local system access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Products Associated with CVE-2026-21057
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Affected Versions
Samsung Mobile Samsung Pass:- Version 5.2.10.3 and below * is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.