MEDIUM 4.3 NVD
CVE-2026-13319
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, could have allo
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.10 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that, could have allowed an authenticated to read milestone metadata, including titles, descriptions, and full project paths, from arbitrary private projects across the instance without any project membership, due to missing authorization checks on a user-supplied project filter parameter in the group milestones API.
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/
- https://gitlab.com/gitlab-org/gitlab/-/work_items/604064
- https://hackerone.com/reports/3792168
This medium severity vulnerability with a CVSS score of 4.3 was published on 2026-10-22 via NVD.
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