CVE-2025-59438

Description

Mbed TLS through 3.6.4 has an Observable Timing Discrepancy.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/ Vendor Advisory
• https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-10-invalid-paddi… Vendor Advisory