{"id":"CVE-2025-12506","summary":"Use of Incorrectly-Resolved Name or Reference in GitLab","details":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displayed in the web interface differed from the content available for download, due to improper handling of Git reference name resolution.","aliases":["BIT-gitlab-2025-12506"],"modified":"2026-08-23T03:42:30.771381179Z","published":"2026-07-08T20:47:28.863Z","related":["CGA-w58v-xf7r-2vcj"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12506.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"16.5"},{"fixed":"18.11.7"},{"introduced":"19.0"},{"fixed":"19.0.4"},{"introduced":"19.1"},{"fixed":"19.1.2"}]},{"extracted_events":[{"introduced":"16.5"},{"fixed":"18.11.7"},{"introduced":"19.0"},{"fixed":"19.0.4"},{"introduced":"19.1"},{"fixed":"19.1.2"}],"source":"DESCRIPTION"}],"cna_assigner":"GitLab","cwe_ids":["CWE-706"]},"references":[{"type":"WEB","url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/"},{"type":"WEB","url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/578988"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/12xxx/CVE-2025-12506.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-12506"},{"type":"REPORT","url":"https://hackerone.com/reports/3351460"},{"type":"PACKAGE","url":"git://git@gitlab.com:gitlab-org/gitlab.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://gitlab.com/gitlab-org/gitlab","events":[{"introduced":"fc87c9d4cca1536abcf902b4128f5c2004d87162"},{"fixed":"2a5d30c85c9dce93e4d6beebf3c5d83f4519441a"},{"introduced":"f07e3c5b3c8128be5db112e5b2b618fe31ea1b35"},{"fixed":"9f0367e7210ee8f91aa78250f320799b155a9655"},{"introduced":"67581074a0aab1f53cdafe7eead5f5d07f3afec8"},{"fixed":"0aff550588c1b76cdf7f53489ac5cd26ca6528a8"}],"database_specific":{"cpe":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"],"extracted_events":[{"introduced":"16.5.0"},{"fixed":"18.11.7"},{"introduced":"19.0.0"},{"fixed":"19.0.4"},{"introduced":"19.1.0"},{"fixed":"19.1.2"}],"source":"CPE_RANGE"}}],"versions":["v19.1.0-ee","v19.0.0-ee"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-12506.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"}]}