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Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to discover the names of private projects they do not have access through API requests.

PUBLISHED Reserved 2025-12-03 | Published 2025-12-11 | Updated 2025-12-11 | Assigner GitLab




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

Problem types

CWE-209: Generation of Error Message Containing Sensitive Information

Product status

Default status
unaffected

17.5 (semver) before 18.4.6
affected

18.5 (semver) before 18.5.4
affected

18.6 (semver) before 18.6.2
affected

Credits

This vulnerability has been discovered internally by GitLab team member Rohit Shambhuni finder

References

gitlab.com/gitlab-org/gitlab/-/work_items/566960

gitlab.com/gitlab-org/gitlab/-/issues/566960 (GitLab Issue #566960) issue-tracking permissions-required

about.gitlab.com/...10/patch-release-gitlab-18-6-2-released/

cve.org (CVE-2025-13978)

nvd.nist.gov (CVE-2025-13978)

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