CVE-2026-6713

Incorrect Authorization in GitLab

State: Published
Severity: 5.3 Medium
Published: May 27, 2026
Updated: May 27, 2026
Reserved: Apr 20, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	GitLab

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
GitLabGitLab	18.2 to before 18.10.7Affected 18.11 to before 18.11.4Affected 19.0 to before 19.0.1Affected

References

https://gitlab.com/gitlab-org/gitlab/-/work_items/597490
HackerOne Bug Bounty Report #3644605technical-descriptionexploitpermissions-required
https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/

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