PatchSiren

Trustedfirmware CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH Trustedfirmware CVE published 2026-04-01

CVE-2026-34874

CVE-2026-34874 is a HIGH severity vulnerability in Mbed TLS, a cryptographic library developed by Trustedfirmware. The vulnerability, discovered through [source-item], allows an attacker to write to address 0 via distinguished name parsing, potentially leading to a crash or other unspecified impact. The vulnerability has a CVSS score of 7.5 and is classified as CWE-476: NULL Pointer Dereference.

MEDIUM Trustedfirmware CVE published 2026-04-01

CVE-2026-25834

CVE-2026-25834 is a vulnerability in Mbed TLS, a cryptographic library developed by Trustedfirmware. The vulnerability, with a CVSS score of 6.5 and a severity of MEDIUM, allows for Algorithm Downgrade attacks. This type of attack can occur when a vulnerable system accepts a weaker cryptographic algorithm than it is capable of supporting, potentially leading to a compromise of the system's security. The v [truncated]