{"id":"CVE-2026-92874","summary":"Incorrect Authorization in GitLab","details":"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 perform actions beyond the intended scope of that token due to improper authorization checks.","aliases":["BIT-gitlab-2026-92874"],"modified":"2026-11-02T10:45:57.565434656Z","published":"2026-09-23T23:04:55.130Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92874.json","unresolved_ranges":[{"extracted_events":[{"strategy":"StandardRange","range":[{"introduced":"18.3"},{"fixed":"19.2.7"},{"introduced":"19.3"},{"fixed":"19.3.3"},{"introduced":"19.4"},{"fixed":"19.4.1"}],"source":"AFFECTED_FIELD"}]},{"extracted_events":[{"range":[{"introduced":"18.3"},{"fixed":"19.2.7"},{"introduced":"19.3"},{"fixed":"19.3.3"},{"introduced":"19.4"},{"fixed":"19.4.1"}],"source":"DESCRIPTION"}]}],"cna_assigner":"GitLab","cwe_ids":["CWE-863"]},"references":[{"type":"WEB","url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/"},{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/618614"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92874.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92874"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"94282cd9b41643ecd8a82da6cf46834cd9609afe"},{"fixed":"9fcb5013c2e849eaec247e3aec56f23b51b6d7dd"},{"introduced":"8f83039bebbbb61d3b7b8b7e2342d1deec1e14c6"},{"fixed":"5760a902b6c8d001a0e0212aedee40bd69d28a2d"},{"introduced":"fa703f93afaf1133cd263f6aa0e91d284d7f1ebf"},{"last_affected":"fa703f93afaf1133cd263f6aa0e91d284d7f1ebf"}],"database_specific":{"extracted_events":[{"cpe":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","range":[{"introduced":"18.3.0"},{"fixed":"19.2.7"}],"source":"CPE_RANGE"},{"source":"CPE_RANGE","cpe":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","range":[{"introduced":"18.3.0"},{"fixed":"19.2.7"}]},{"source":"CPE_RANGE","cpe":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","range":[{"introduced":"19.3.0"},{"fixed":"19.3.3"}]},{"cpe":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","range":[{"introduced":"19.3.0"},{"fixed":"19.3.3"}],"source":"CPE_RANGE"},{"range":[{"introduced":"19.4.0"},{"last_affected":"19.4.0"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:community:*:*:*"},{"source":"CPE_STRING","cpe":"cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:enterprise:*:*:*","range":[{"introduced":"19.4.0"},{"last_affected":"19.4.0"}]}]}}],"versions":["19.4.0","v19.4.0-ee","v19.3.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92874.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}