CVE-2026-21019 | Samsung Galaxy Watch FacAtFunction input validation

A vulnerability described as critical has been identified in Samsung Galaxy Watch. Affected is an unknown function of the component FacAtFunction. Such manipulation leads to improper input validation.

This vulnerability is traded as CVE-2026-21019. An attack has to be approached locally. There is no exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More