CVE-2026-34874
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Apr 01, 2026
Vendor
unknown
Description
An issue was discovered in Mbed TLS through 3.6.5 and 4.x through 4.0.0. There is a NULL pointer dereference in distinguished name parsing that allows an attacker to write to address 0.