CVE-2026-21042: Samsung Mobile Devices

High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days.

Out-of-bounds write in libsavsac.so prior to SMR Jul-2026 Release 1 allows remote attackers to execute arbitrary code.

Affected products

• Samsung Mobile Samsung Mobile Devices

Published 2026-07-10. Last modified 2026-09-09.