CVE-2026-19650

7.1 Élevée

Publiée le 17/08/2026 à 22:16 · Modifiée le 02/09/2026 à 15:07 · Analysée par le NVD · Source : cve@gitlab.com

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could have allowed an unauthenticated user to execute mutations via GET requests due to improper request validation in GraphQL multiplex query handling.

Traduire en français

Produits concernés

GitLab
Gitlab gitlab

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.1 Élevée	cve@gitlab.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L`

Faiblesses (CWE)

CWE-352

Références

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-4-released/ Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/612617 Not Applicable
https://hackerone.com/reports/3903669 Permissions Required

Ailleurs

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