VULNERABILITY INTELLIGENCE

CVE-2025-52496

CVSS score7.8 HIGH
EPSS probability0.21%
CISA KEVNot currently listed
Published2025-07-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Description

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.

Weakness classification

  • cve@mitre.org: CWE-733

Primary references