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Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 6.3 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 cause a Denial of Service condition by sending crafted API calls with large content parameters.

PUBLISHED Reserved 2025-12-05 | Published 2025-12-11 | Updated 2025-12-11 | Assigner GitLab




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem types

CWE-770: Allocation of Resources Without Limits or Throttling

Product status

Default status
unaffected

6.3 (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 Thong Kuah finder

References

gitlab.com/gitlab-org/gitlab/-/issues/574324 (GitLab Issue #574324) issue-tracking permissions-required

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

cve.org (CVE-2025-14157)

nvd.nist.gov (CVE-2025-14157)

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