CVE-2025-12562

HIGH EPSS 50.7%
Published Dec 11, 20256mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Dec 11, 2025 6mo ago
Last Modified Jun 17, 2026 2w ago

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an unauthenticated user to create a denial of service condition by sending crafted GraphQL queries that bypass query complexity limits.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
50.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-770

Affected Products 6

VendorProductVersionRange
gitlabgitlab*≥11.10.0  –  <18.4.6
gitlabgitlab*≥11.10.0  –  <18.4.6
gitlabgitlab*≥18.5.0  –  <18.5.4
gitlabgitlab*≥18.5.0  –  <18.5.4
gitlabgitlab*≥18.6.0  –  <18.6.2
gitlabgitlab*≥18.6.0  –  <18.6.2

References 3

  • about.gitlab.com https://about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/
    Release NotesVendor Advisory
  • gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/579152
    Broken Link
  • hackerone.com https://hackerone.com/reports/3360710
    Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.