{"id":"CVE-2026-16275","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.4 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read confidential not…","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.4 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read confidential not…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-863"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 17.4.0, < 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":"2026-10-14T23:47:58.893","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-16275","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/606490","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3815259","label":"cve@gitlab.com"}],"tags":["nvd","cve.org"],"epss":0.00263,"epssPercentile":0.18097,"ingestedAt":"2026-10-13T03:13:18.991Z","ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-14T19:05:24.851242Z"},"slug":"CVE-2026-16275","body":"## Overview\n\nGitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.4 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an unauthenticated user to read confidential notes on public projects due to incorrect authorization checks.\n\n## Affected\n\n- `gitlab >= 17.4.0, < 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":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}