CVE-2026-21019
High
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.
SeverityHigh
CVSS8.6
Exploit probability—
ProductSamsung Mobile Devices
PublishedMay 13, 2026
First seenMay 13, 2026
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Samsung Mobile Samsung Mobile Devices | No range specified | — |
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