CVE-2026-6713

Incorrect Authorization in GitLab

CVSS 5.3 MEDIUMEPSS 0.3%CWE-863

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.

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

Affected products

GitLab · GitLab

public PoCs found — 1

cve_referencehackerone.com/reports/3644605unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/https://gitlab.com/gitlab-org/gitlab/-/work_items/597490 https://hackerone.com/reports/3644605