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…

High · published May 13, 2026

CVSS v4.0
8.9
EPSS
0%
Percentile
4.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.9 · HIGH
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
EPSS
0.00156 · 4.3th percentile
Published
2026-05-13T04:56Z
EPSS history
Timeline
  • 13 MAY 04:56Z
    Improper input validation in FacAtFunction in Galaxy Watch prior to SMR May-2026 Release 1 allows local attacker to execute arbitrary code with system…
    cvelistv5