{"id":"CVE-2026-14814","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files…","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files…","severity":"high","cvss":8.2,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N","cwe":["CWE-625"],"vendor":"gitlab","product":"gitlab","affected":["gitlab < 19.2.8","gitlab >= 19.3.0, < 19.3.5","gitlab >= 19.4.0, < 19.4.2"],"patched":["gitlab 19.4.2"],"published":"2026-10-13","updated":"2026-10-14","sourceUpdated":"2026-10-14T14:09:45.657","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-14814","references":[{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/","label":"cve@gitlab.com"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/604950","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3832707","label":"cve@gitlab.com"}],"tags":["nvd","cve.org"],"epss":0.00386,"epssPercentile":0.32519,"ingestedAt":"2026-10-13T03:13:18.991Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-14T03:59:08.748362Z"},"slug":"CVE-2026-14814","body":"## Overview\n\nGitLab has remediated an issue in GitLab CE/EE affecting all versions before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed a user to poison cached responses for raw repository files, causing targeted users' CI/CD pipelines to execute specially crafted content and potentially exposing protected environment variables, due to improper validation of repository references.\n\n## Affected\n\n- `gitlab < 19.2.8`\n- `gitlab >= 19.3.0, < 19.3.5`\n- `gitlab >= 19.4.0, < 19.4.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gitlab 19.4.2`","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":45.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}