---
id: CVE-2025-12664
title: >-
  GitLab has remediated an issue in GitLab CE/EE affecting all versions from
  13.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could
  have allowed an unauthenticated user to cause denial of service by sending
  repeated Gr…
summary: >-
  GitLab has remediated an issue in GitLab CE/EE affecting all versions from
  13.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could
  have allowed an unauthenticated user to cause denial of service by sending
  repeated Gr…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-1284
vendor: gitlab
product: gitlab
affected:
  - 'gitlab >= 13.0.0, < 18.8.9'
  - 'gitlab >= 18.9.0, < 18.9.5'
  - 'gitlab >= 18.10.0, < 18.10.3'
patched:
  - gitlab 18.10.3
published: '2026-04-08'
updated: '2026-07-25'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-12664'
references:
  - url: >-
      https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/
    label: cve@gitlab.com
  - url: 'https://gitlab.com/gitlab-org/gitlab/-/work_items/579376'
    label: cve@gitlab.com
  - url: 'https://hackerone.com/reports/3377091'
    label: cve@gitlab.com
tags:
  - nvd
epss: 0.00577
epssPercentile: 0.4516
ingestedAt: '2026-07-26T10:11:58.669Z'
---

## Overview

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an unauthenticated user to cause denial of service by sending repeated GraphQL queries.

## Affected

- `gitlab >= 13.0.0, < 18.8.9`
- `gitlab >= 18.9.0, < 18.9.5`
- `gitlab >= 18.10.0, < 18.10.3`

## Remediation

Upgrade past the affected range:

- `gitlab 18.10.3`