CVE-2025-12716

HIGH EPSS 32.2%
Published Dec 11, 20256mo ago · Modified Jun 17, 20261w ago
8.7 CVSS 3.1
High
Find Similar
Published Dec 11, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that, under certain conditions could have allowed an authenticated user to perform unauthorized actions on behalf of another user by creating wiki pages with malicious content.

CVSS Details

Base Score
8.7
Exploitability
2.3
Impact
5.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
32.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 6

VendorProductVersionRange
gitlabgitlab*≥18.4.0  –  <18.4.6
gitlabgitlab*≥18.4.0  –  <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/579548
    Broken Link
  • hackerone.com https://hackerone.com/reports/3405832
    Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.