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Description

An issue has been discovered in GitLab EE affecting all versions from 18.1 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that, under certain circumstances, could have allowed an attacker to remove Duo flows of another user.

PUBLISHED Reserved 2025-10-16 | Published 2025-11-15 | Updated 2025-11-17 | Assigner GitLab




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-863: Incorrect Authorization

Product status

Default status
unaffected

18.1 (semver) before 18.3.6
affected

18.4 (semver) before 18.4.4
affected

18.5 (semver) before 18.5.2
affected

Credits

This vulnerability has been discovered internally by GitLab team member [Dylan Griffith](https://gitlab.com/DylanGriffith). finder

References

about.gitlab.com/...12/patch-release-gitlab-18-5-2-released/

gitlab.com/gitlab-org/gitlab/-/issues/561399 (GitLab Issue #561399) issue-tracking permissions-required

cve.org (CVE-2025-11865)

nvd.nist.gov (CVE-2025-11865)

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