{"id":"CVE-2026-6515","summary":"Insufficient Session Expiration in GitLab","details":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed a user to use invalidated or incorrectly scoped credentials to access Virtual Registries under certain conditions.","aliases":["BIT-gitlab-2026-6515"],"modified":"2026-08-27T11:30:41.272328558Z","published":"2026-04-22T16:04:11.611Z","database_specific":{"cna_assigner":"GitLab","cwe_ids":["CWE-613"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6515.json","unresolved_ranges":[{"extracted_events":[{"introduced":"18.2"},{"fixed":"18.9.6"},{"introduced":"18.10"},{"fixed":"18.10.4"},{"introduced":"18.11"},{"fixed":"18.11.1"}],"source":"AFFECTED_FIELD"},{"extracted_events":[{"introduced":"18.2"},{"fixed":"18.9.6"},{"introduced":"18.10"},{"fixed":"18.10.4"},{"introduced":"18.11"},{"fixed":"18.11.1"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/"},{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/595993"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6515.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6515"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"64403a0daee4413eb45b939590f37c351b8e72bf"},{"fixed":"48d537ce479485ffb6aef70f62ead88ac15e78b8"},{"introduced":"57c08314af5bc8f317b1967330f92ed029e2c628"},{"fixed":"2c4a87e00b3f5ab1eab353136020dfcab34ae6ca"},{"introduced":"1060c7b0ff78be7c8abe8fd6d23dcb1ca493fd78"},{"last_affected":"1060c7b0ff78be7c8abe8fd6d23dcb1ca493fd78"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","cpe:2.3:a:gitlab:gitlab:18.11.0:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:18.11.0:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"18.2.0"},{"fixed":"18.9.6"},{"introduced":"18.10.0"},{"fixed":"18.10.4"},{"introduced":"18.11.0"},{"last_affected":"18.11.0"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["18.11.0","v18.11.0-ee","v18.10.2-ee","v18.10.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6515.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}