{"id":"CVE-2026-25229","summary":"Gogs Authorization Bypass Allows Cross-Repository Label Modification","details":"Gogs is an open source self-hosted Git service. Versions 0.13.4 and below have a broken access control vulnerability which allows authenticated users with write access to any repository to modify labels belonging to other repositories. The UpdateLabel function in the Web UI (internal/route/repo/issue.go) fails to verify that the label being modified belongs to the repository specified in the URL path, enabling cross-repository label tampering attacks. The vulnerability exists in the Web UI's label update endpoint POST /:username/:reponame/labels/edit. The handler function UpdateLabel uses an incorrect database query function that bypasses repository ownership validation. This issue has been fixed in version 0.14.1.","aliases":["GHSA-cv22-72px-f4gh","GO-2026-4499"],"modified":"2026-04-10T05:40:06.496885Z","published":"2026-02-19T02:33:09.877Z","related":["SUSE-SU-2026:0757-1"],"database_specific":{"cwe_ids":["CWE-284"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25229.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25229.json"},{"type":"ADVISORY","url":"https://github.com/gogs/gogs/security/advisories/GHSA-cv22-72px-f4gh"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25229"},{"type":"FIX","url":"https://github.com/gogs/gogs/commit/643a6d6353cb6a182a4e1f0720228727f30a3ad2"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gogs/gogs","events":[{"introduced":"0"},{"fixed":"f5c8030c1fd936f3e0e9f774e3c7c39fd102f56f"}]}],"versions":["v0.10","v0.10.18","v0.10.8","v0.10rc","v0.11","v0.11.19","v0.11.29","v0.11.33","v0.11.34","v0.11.4","v0.11.43","v0.11.53","v0.11.66","v0.11.79","v0.11.86","v0.11.91","v0.11rc","v0.14.0","v0.14.0-rc.1","v0.2.0","v0.3.0","v0.3.1","v0.4.0","v0.4.1","v0.4.2","v0.5.0","v0.5.11","v0.5.13","v0.5.2","v0.5.5","v0.5.8","v0.5.9","v0.6.1","v0.6.15","v0.6.3","v0.6.9","v0.7.0","v0.7.19","v0.7.22","v0.7.33","v0.7.6","v0.8.0","v0.8.10","v0.8.25","v0.8.43","v0.9.0","v0.9.113","v0.9.128","v0.9.13","v0.9.141","v0.9.46","v0.9.48","v0.9.60","v0.9.71","v0.9.97"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25229.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}