CVE-2026-21120
High
Description
Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.
SeverityHigh
CVSS8.9
Exploit probability—
ProductSamsung Mobile Devices
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-416Use after free
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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