CVE-2026-44304

8.1 Élevée

Publiée le 13/05/2026 à 00:16 · Modifiée le 17/06/2026 à 12:50 · Analyse NVD reportée · Source : security-advisories@github.com

Description

Lemur manages TLS certificate creation. Prior to 1.9.0, Lemur's LDAP authentication module (lemur/auth/ldap.py) constructs LDAP search filters using unsanitized user input via Python string interpolation. An authenticated LDAP user can inject LDAP filter metacharacters through the username field to manipulate group membership queries and escalate their privileges to administrator. This vulnerability is fixed in 1.9.0.

Traduire en français

Produits concernés

Netflix lemur

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.1 Élevée	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N`

Faiblesses (CWE)

CWE-90

Références

https://github.com/Netflix/lemur/security/advisories/GHSA-3r34-vq8m-39gh
https://github.com/Netflix/lemur/security/advisories/GHSA-3r34-vq8m-39gh

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories