CVE-2026-21019 — Samsung Mobile / Samsung Mobile Devices

CVE-2026-21019

Samsung Mobile / Samsung Mobile Devices PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Samsung Mobile / Samsung Mobile Devices	unaffected SMR May-2026 Release in Android Watch 14, 16 before *

CWE

No CWE identifiers supplied.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=05

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.