4.3

CVE-2026-9807

Exploit

Incorrect Authorization in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.9 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed a blocked Project Access Token to continue accessing private resources due to incorrect authorization enforcement.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ GitLab SwEditioncommunity Version >= 18.9.0 < 18.10.7
Gitlab ≫ GitLab SwEditionenterprise Version >= 18.9.0 < 18.10.7
Gitlab ≫ GitLab SwEditioncommunity Version >= 18.11.0 < 18.11.4
Gitlab ≫ GitLab SwEditionenterprise Version >= 18.11.0 < 18.11.4
Gitlab ≫ GitLab Version19.0.0 SwEditioncommunity
Gitlab ≫ GitLab Version19.0.0 SwEditionenterprise
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.091
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cve@gitlab.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE-863 Incorrect Authorization

The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/
Release Notes
https://hackerone.com/reports/3554993
Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/work_items/590694
Broken Link