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Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.11 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticated user to view certain pipeline values by querying the API.

PUBLISHED Reserved 2025-12-12 | Published 2026-02-11 | Updated 2026-02-11 | Assigner GitLab




LOW: 3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Problem types

CWE-639: Authorization Bypass Through User-Controlled Key

Product status

Default status
unaffected

17.11 (semver) before 18.6.6
affected

18.7 (semver) before 18.7.4
affected

18.8 (semver) before 18.8.4
affected

Credits

Thanks [sndd](https://hackerone.com/sndd) for reporting this vulnerability through our HackerOne bug bounty program finder

References

gitlab.com/gitlab-org/gitlab/-/issues/583967 (GitLab Issue #583967) issue-tracking permissions-required

hackerone.com/reports/3457591 (HackerOne Bug Bounty Report #3457591) technical-description exploit permissions-required

about.gitlab.com/...10/patch-release-gitlab-18-8-4-released/

cve.org (CVE-2025-14594)

nvd.nist.gov (CVE-2025-14594)

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