CVE-2026-21019 HIGH

CVE-2026-21019

Published May 13, 2026
Last update May 14, 2026

CVSS base score

8.9/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

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:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 13, 2026 CVE published
May 14, 2026 Record updated