CVE-2026-21088

Summary

Improper input validation in loading a subtitle frame in libsubextractor.so prior to SMR Sep-2026 Release 1 allows local attackers to write out-of-bounds memory.

Affected Software

VendorProductVersion RangeStatus
Samsung MobileSamsung Mobile DevicesSMR Sep-2026 Release in Android 14, 15, 16, 17 < *unaffected

Weaknesses

  • CWE-20: Improper Input Validation

References