8.6
High
CVE-2026-21125 Improper input validation in parsing sheifd in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1…
Description
Improper input validation in parsing sheifd in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Samsung Mobile Devices | Versions not published |
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