Security Advisory

CVE-2026-45389

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-15 00:00:00
Last updated 2026-06-17 15:52:45
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

In OCaml-TLS before 2.1.0, the server implementation does insufficient checks of the certificate provided by the client (when doing client authentication), which allows impersonation with certificates that are not meant for client authentication (because of KeyUsage and ExtendedKeyUsage).