CVE-2025-0186

Allocation of Resources Without Limits or Throttling in GitLab

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.6 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed an authenticated user to cause denial of service under certain conditions by exhausting server resources by making crafted requests to a discussions endpoint.

Affected

GitLab

CVSS v3.1 GITLAB

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

EPSS

0.40% chance of exploitation in the next 30 days, 33rd percentile

Published

2026-04-22

Proof-of-concept exploits (1)

• https://hackerone.com/reports/2915694

Security advisories

• https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released

References

• CVE Record
• NVD entry