{"id":"CVE-2025-12506","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository wher…","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository wher…","severity":"low","cvss":3.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N","cwe":["CWE-706"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 16.5.0, < 18.11.7","gitlab >= 19.0.0, < 19.0.4","gitlab >= 19.1.0, < 19.1.2"],"patched":["gitlab 19.1.2"],"published":"2026-07-08","updated":"2026-09-29","sourceUpdated":"2026-09-29T19:10:00.160","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-12506","references":[{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/","label":"cve@gitlab.com"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/578988","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3351460","label":"cve@gitlab.com"}],"tags":["nvd"],"epss":0.00326,"epssPercentile":0.2322,"ingestedAt":"2026-09-29T19:44:04.103Z","slug":"CVE-2025-12506","body":"## Overview\n\nGitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displayed in the web interface differed from the content available for download, due to improper handling of Git reference name resolution.\n\n## Affected\n\n- `gitlab >= 16.5.0, < 18.11.7`\n- `gitlab >= 19.0.0, < 19.0.4`\n- `gitlab >= 19.1.0, < 19.1.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gitlab 19.1.2`","depth":"sunlit","depthScore":19,"depthScoreParts":{"impact":19.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}