CVE-2026-19478

9.1 Critique

Publiée le 17/08/2026 à 22:16 · Modifiée le 02/09/2026 à 14:43 · 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 allow an unauthenticated user to remotely modify or delete public projects and user data via a GraphQL directive.

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Produits concernés

GitLab
Gitlab gitlab

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.4 Critique	cve@gitlab.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H`
3.1	9.1 Critique	nvd@nist.gov (NVD)	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`

Faiblesses (CWE)

CWE-94

Références

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-4-released/ Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/611377 Not Applicable
https://hackerone.com/reports/3926431 Permissions Required

Ailleurs

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