Low severity3.5NVD Advisory· Published Nov 15, 2025· Updated Jun 17, 2026
CVE-2025-6945
CVE-2025-6945
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to leak sensitive information from confidential issues by injecting hidden prompts into merge request comments.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2+ 2 more
- (no CPE)range: from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=17.9.0,<18.3.6
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*range: 17.8
- Range: from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2
Patches
Vulnerability mechanics
References
3- about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/nvdRelease NotesVendor Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/552611nvdBroken Link
- hackerone.com/reports/3173458nvdPermissions Required
News mentions
1- GitLab Patch Release: 18.5.2, 18.4.4, 18.3.6GitLab Security Releases · Nov 12, 2025