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Description

An issue has been discovered in GitLab CE/EE affecting all versions from 18.1 before 18.2.7, 18.3 before 18.3.3, and 18.4 before 18.4.1 that could have allowed an authenticated user to create a denial-of-service condition by exploiting an unprotected GraphQL API through repeated requests.

PUBLISHED Reserved 2025-09-23 | Published 2025-09-26 | Updated 2025-09-26 | Assigner GitLab




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

Problem types

CWE-770: Allocation of Resources Without Limits or Throttling

Product status

Default status
unaffected

18.1 before 18.2.7
affected

18.3 before 18.3.3
affected

18.4 before 18.4.1
affected

Credits

This vulnerability has been discovered internally by GitLab team member Terri Chu finder

References

gitlab.com/gitlab-org/gitlab/-/issues/517757 (GitLab Issue #517757) issue-tracking permissions-required

cve.org (CVE-2025-10867)

nvd.nist.gov (CVE-2025-10867)

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