CVSS 3.1
7.8 highCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:NCVE-2025-52496
High (7.8) in arm mbed tls. EPSS 0.2% chance of exploitation in the next 30 days.
Mbed TLS before 3.6.4 has a race condition in AESNI detection if certain compiler optimizations occur. An attacker may be able to extract an AES key from a multithreaded program, or perform a GCM forgery.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 11% of CVEs (scores of 2026-10-31)
- CWE
- CWE-733
- Published
- Modified
- Record from
- the NVD, synced
Affected
- arm:mbed_tls