CVE-2025-0186CWE-770denial-of-service

CVE-2025-0186

Medium · published April 22, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
33.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00402 · 33.3th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-04-22T21:16Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 10.6.0, < 18.9.618.9.6
gitlab/gitlab≥ 10.6.0, < 18.9.618.9.6
gitlab/gitlab≥ 18.10.0, < 18.10.418.10.4
gitlab/gitlab≥ 18.10.0, < 18.10.418.10.4
gitlab/gitlaball versions—
gitlab/gitlaball versions—
References (3)
https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/work_items/511312 · [email protected]https://hackerone.com/reports/2915694 · [email protected]
EPSS history
Timeline
  • 22 APR 16:05Z
    Allocation of Resources Without Limits or Throttling in GitLab
    cvelistv5