What’s Vulnerable › Vulnerabilities
CVE-2026-21111
- Severity: medium (CVSS 6.9 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-09 · updated 2026-09-10
- Weakness: CWE-787
Description
Out-of-bounds write in libsthmbc.so prior to One UI 8.5 allows local attackers to write out-of-bounds memory.
Affected products
- Samsung Mobile libsthmbc: all versions — fixed in One UI 8.5
How to fix
Upgrade to a fixed version: Samsung Mobile libsthmbc One UI 8.5. Check the vendor advisory for mitigations.
References
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