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Description

GitLab has remediated an issue in GitLab EE affecting all versions from 15.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to bypass merge request approval requirements due to improper cleanup of orphaned policy records.

PUBLISHED Reserved 2026-04-22 | Published 2026-05-14 | Updated 2026-05-14 | Assigner GitLab




LOW: 2.6CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

Problem types

CWE-862: Missing Authorization

Product status

Default status
unaffected

15.7 (semver) before 18.9.7
affected

18.10 (semver) before 18.10.6
affected

18.11 (semver) before 18.11.3
affected

Credits

This vulnerability has been discovered internally by GitLab team member Alan (Maciej) Paruszewski finder

References

gitlab.com/gitlab-org/gitlab/-/work_items/596350

about.gitlab.com/...3/patch-release-gitlab-18-11-3-released/

cve.org (CVE-2026-6883)

nvd.nist.gov (CVE-2026-6883)

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