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CVE-2026-21124

8.6 high SSVC exploitation: none Awaiting Analysis
NVD · CVE.org

Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 1

  1. First seenCVSS 8.6NVD modified 2026-10-14 20:13

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 1