{"id":"CVE-2026-14351","aliases":["BIT-gitlab-2026-14351","EUVD-2026-50479","GHSA-86r3-q889-hvg2"],"status":"published","title":"Exposure of Sensitive Information Through Metadata in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an unauthenticated user to view the title of a confidential issue through a publicly accessible merge request due to improper authorization checks.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00402,"percentile":0.34863,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1230"],"published":"2026-07-29T19:00:16Z","modified":"2026-10-30T10:30:25Z","fixes":[{"ecosystem":"Bitnami","package":"gitlab","fixed_in":["19.0.5","19.1.3","19.2.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Bitnami","package":"gitlab","ranges":[{"type":"SEMVER","events":[{"introduced":"8.8.0"},{"fixed":"19.0.5"},{"introduced":"19.1.0"},{"fixed":"19.1.3"},{"introduced":"19.2.0"},{"fixed":"19.2.1"}]}]}],"products":[{"vendor":"gitlab","product":"gitlab"}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/604691","tags":["Broken Link","web"]},{"url":"https://hackerone.com/reports/3708242","tags":["technical-description","exploit","permissions-required","Permissions Required","web","report"]},{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released/","tags":["Release Notes","Vendor Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14351","tags":["web","advisory"]},{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-1-released"},{"url":"https://github.com/advisories/GHSA-86r3-q889-hvg2"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14351.json","tags":["advisory"]},{"url":"git://git@gitlab.com:gitlab-org/gitlab.git","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-14351","title":"Exposure of Sensitive Information Through Metadata in GitLab","description":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.8 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 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