What’s Vulnerable › Vulnerabilities
CVE-2026-21019
- Severity: high (CVSS 8.6 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-05-13 · updated 2026-10-26
Description
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 products
- Samsung Mobile Devices: all versions — fixed in 16, SMR May-2026 Release in Android Watch 14
How to fix
Upgrade to a fixed version: Samsung Mobile Devices 16, SMR May-2026 Release in Android Watch 14. Check the vendor advisory for mitigations.
References
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