Security Advisory

CVE-2026-44305

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-12 21:28:06

Last updated 2026-05-13 14:26:51

Assigner GitHub_M

CVSS score 6.8

State PUBLISHED

Description

Lemur manages TLS certificate creation. Prior to 1.9.0, when LDAP TLS is enabled (LDAP_USE_TLS = True), Lemur's LDAP authentication module unconditionally disables TLS certificate verification at the global ldap module level. This allows a man-in-the-middle attacker positioned between Lemur and the LDAP server to intercept all authentication credentials. This vulnerability is fixed in 1.9.0.

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