Samsung Android libsavsac.so OOB Write RCE Vulnerability
CVE-2026-21042 Published on July 10, 2026
Out-of-bounds write in libsavsac.so prior to SMR Jul-2026 Release 1 allows local attackers to execute arbitrary code.
Vulnerability Analysis
CVE-2026-21042 is exploitable with local system access, and requires small amount of 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-2026-21042
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Affected Versions
Samsung Mobile Devices:- Version SMR Jul-2026 Release in Android 14, 15, 16 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.