CVE-2026-6713

Incorrect Authorization in GitLab

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

GitLab

CVSS v3.1 GITLAB

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

EPSS

0.46% chance of exploitation in the next 30 days, 38th percentile

Published

2026-05-27

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3644605

Security advisories

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

References

• CVE Record
• NVD entry