HIGHCVE-2026-21019Published Modified CNA SamsungMobile
CVE-2026-21019: Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege
Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system privilege.
Metrics
- CVSS v4.0
- 8.9
- Severity
- HIGH
- Fixed in
- SMR May-2026 Release in Android Watch 14, 16
- Affected Products
- 1
Fix available
SMR May-2026 Release in Android Watch 14, 16
Affected packages
- Samsung Mobile / Samsung Mobile DevicesFixed in SMR May-2026 Release in Android Watch 14, 16
CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NReferences