PoC Index85,092 CVEs with PoCs

CVE-2026-44305

Lemur: LDAP TLS certificate verification globally disabled enables credential interception

MEDIUM 6.8EPSS 0.1%

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.

Affected
Netflix · lemur
CVSS v3.1 GITHUB
6.8 MEDIUMCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.14% chance of exploitation in the next 30 days, 3rd percentile
Published
2026-05-12
Updated
2026-05-13

Proof-of-concept exploits (1)

References