CVE-2026-4527

6.5 Moyenne

Publiée le 14/05/2026 à 08:16 · Modifiée le 17/06/2026 à 12:56 · Analysée par le NVD · Source : cve@gitlab.com

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an unauthenticated user to create unauthorized Jira subscriptions for a targeted user's namespace via a specially crafted link due to missing CSRF protection.

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Produits concernés

GitLab
Gitlab gitlab

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.5 Moyenne	cve@gitlab.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N`

Faiblesses (CWE)

CWE-352

Références

https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/ Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/594339 Broken Link
https://hackerone.com/reports/3590487 Permissions Required

Ailleurs

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