{"id":"CVE-2025-12669","title":"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 notific…","summary":"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 notific…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-94"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 15.11.0, < 18.9.7","gitlab >= 18.10.0, < 18.10.6","gitlab >= 18.11.0, < 18.11.3"],"patched":["gitlab 18.11.3"],"published":"2026-05-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T13:10:00.187","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-12669","references":[{"url":"https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/","label":"cve@gitlab.com"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/579385","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3368096","label":"cve@gitlab.com"}],"tags":["nvd"],"epss":0.00176,"epssPercentile":0.06637,"ingestedAt":"2026-10-14T13:30:58.498Z","slug":"CVE-2025-12669","body":"## Overview\n\nGitLab 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.\n\n## Affected\n\n- `gitlab >= 15.11.0, < 18.9.7`\n- `gitlab >= 18.10.0, < 18.10.6`\n- `gitlab >= 18.11.0, < 18.11.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gitlab 18.11.3`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}