{"id":"CVE-2026-7767","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 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 authenticated user controlling a Kubernetes …","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 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 authenticated user controlling a Kubernetes …","severity":"medium","cvss":5.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N","cwe":["CWE-601"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 13.11.0, < 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":"2026-10-14T19:17:21.423","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-7767","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/598965","label":"cve@gitlab.com"},{"url":"https://hackerone.com/reports/3597095","label":"cve@gitlab.com"}],"tags":["nvd","cve.org"],"epss":0.00293,"epssPercentile":0.2177,"ingestedAt":"2026-10-13T03:13:18.997Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-14T19:06:23.533930Z"},"slug":"CVE-2026-7767","body":"## Overview\n\nGitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.11 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 authenticated user controlling a Kubernetes agent to cause sensitive authentication tokens to be sent to an unintended server due to improper redirect validation in the Kubernetes proxy.\n\n## Affected\n\n- `gitlab >= 13.11.0, < 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":32,"depthScoreParts":{"impact":31.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}