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Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.0 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an unauthenticated user to cause a denial of service by issuing specially crafted requests to repository archive endpoints under certain conditions.

PUBLISHED Reserved 2025-12-02 | Published 2026-03-11 | Updated 2026-03-12 | Assigner GitLab




HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/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

10.0 (semver) before 18.7.6
affected

18.8 (semver) before 18.8.6
affected

18.9 (semver) before 18.9.2
affected

Credits

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

References

gitlab.com/gitlab-org/gitlab/-/issues/582738 (GitLab Issue #582738) issue-tracking permissions-required

hackerone.com/reports/3441004 (HackerOne Bug Bounty Report #3441004) technical-description exploit permissions-required

gitlab.com/gitlab-org/gitlab/-/work_items/582738

about.gitlab.com/...11/patch-release-gitlab-18-9-2-released/

cve.org (CVE-2025-13929)

nvd.nist.gov (CVE-2025-13929)

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