Medium severity5.4NVD Advisory· Published May 14, 2026· Updated May 16, 2026
CVE-2025-12669
CVE-2025-12669
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to inject HTML and JavaScript into email notifications sent to other users due to improper input sanitization.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/nvdRelease Notes
- hackerone.com/reports/3368096nvdPermissions Required
News mentions
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