High severity8.7NVD Advisory· Published Dec 11, 2025· Updated Jun 17, 2026
CVE-2025-12716
CVE-2025-12716
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 18.4
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=18.4.0,<18.4.6
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=18.4.0,<18.4.6
- Range: from 18.4 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2
Patches
Vulnerability mechanics
References
3- about.gitlab.com/releases/2025/12/10/patch-release-gitlab-18-6-2-released/nvdRelease NotesVendor Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/579548nvdBroken Link
- hackerone.com/reports/3405832nvdPermissions Required
News mentions
1- GitLab Patch Release: 18.6.2, 18.5.4, 18.4.6GitLab Security Releases · Dec 10, 2025