CVE-2026-12910

5.4 Moyenne

Publiée le 15/09/2026 à 20:17 · Modifiée le 28/09/2026 à 22:04 · Analysée par le NVD · Source : cve@gitlab.com

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user to bypass SAML SSO sign-in restrictions and authenticate without SSO due to missing authentication enforcement checks.

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Produits concernés

GitLab
Gitlab gitlab

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.4 Moyenne	cve@gitlab.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-306

Références

https://gitlab.com/gitlab-org/gitlab/-/work_items/603742 Broken Link
https://hackerone.com/reports/3745561 Permissions Required

Ailleurs

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