{"id":"CVE-2026-92874","title":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with an MCP-scoped token to …","summary":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with an MCP-scoped token to …","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-863"],"vendor":"gitlab","product":"gitlab","affected":["gitlab >= 18.3.0, < 19.2.7","gitlab >= 19.3.0, < 19.3.3","gitlab = 19.4.0"],"patched":["gitlab 19.3.3"],"published":"2026-09-24","updated":"2026-09-28","sourceUpdated":"2026-09-28T15:22:41.523","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-92874","references":[{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/","label":"cve@gitlab.com"},{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/618614","label":"cve@gitlab.com"}],"tags":["nvd","cve.org"],"epss":0.00146,"epssPercentile":0.03787,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-24T13:09:38.009631Z"},"ingestedAt":"2026-09-23T23:34:46.861Z","slug":"CVE-2026-92874","body":"## Overview\n\nGitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user with an MCP-scoped token to perform actions beyond the intended scope of that token due to improper authorization checks.\n\n## Affected\n\n- `gitlab >= 18.3.0, < 19.2.7`\n- `gitlab >= 19.3.0, < 19.3.3`\n- `gitlab = 19.4.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `gitlab 19.3.3`","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}