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Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.7 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to create a denial of service condition by uploading large files to specific API endpoints.

PUBLISHED Reserved 2025-10-20 | Published 2025-10-27 | Updated 2025-10-28 | 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

11.7 (semver) before 18.3.5
affected

18.4 (semver) before 18.4.3
affected

18.5 (semver) before 18.5.1
affected

Credits

This vulnerability has been discovered internally by GitLab team member David Fernandez finder

References

about.gitlab.com/...22/patch-release-gitlab-18-5-1-released/

gitlab.com/gitlab-org/gitlab/-/issues/571761 (GitLab Issue #571761) issue-tracking permissions-required

cve.org (CVE-2025-11974)

nvd.nist.gov (CVE-2025-11974)

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