CVE-2026-6713

Published: May 27, 2026Modified: Jun 17, 2026

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploitability: 3.9 / Impact: 1.4

Source: cve@gitlab.com (Secondary)

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an unauthorized user to enumerate private projects due to incorrect authorization checks.

Affected (6)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	From 18.11.0 to 18.11.4
Gitlab Gitlab	From 18.2.0 to 18.10.7
Gitlab Gitlab	From 18.11.0 to 18.11.4
Gitlab Gitlab	From 18.2.0 to 18.10.7
Gitlab Gitlab	Version 19.0.0
Gitlab Gitlab	Version 19.0.0

Related CWEs

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. This allows attackers to bypass intended access restrictions.

References (3)

https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/

Source: cve@gitlab.com

Vendor Advisory

https://gitlab.com/gitlab-org/gitlab/-/work_items/597490

Source: cve@gitlab.com

Broken Link

https://hackerone.com/reports/3644605

Source: cve@gitlab.com

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Timeline

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