What’s Vulnerable › Vulnerabilities
CVE-2026-21046
- Severity: high (CVSS 8.4 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: 2026-07-10 · updated 2026-10-25
Description
Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026 Release 1 allows local privileged attackers to execute arbitrary code.
Affected products
- Samsung Mobile Devices: all versions — fixed in 15, 16, SMR Jul-2026 Release in Android 14
How to fix
Upgrade to a fixed version: Samsung Mobile Devices 15, 16, SMR Jul-2026 Release in Android 14. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-21046 or the next vulnerability affects your stack