{"api_version":"1","generated_at":"2026-10-06T21:46:58+00:00","cve":"CVE-2026-103504","urls":{"html":"https://cve.report/CVE-2026-103504","api":"https://cve.report/api/cve/CVE-2026-103504.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-103504","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-103504"},"summary":{"title":"Gitea API team demotion not applied to unit permissions","description":"Changing an organization team's permission through the API with only the `permission` field did not rebuild the team's per-unit access, and the requested level was not applied as a cap. After an organization owner demoted a team, for example from admin to read, the team's members kept their previous unit permissions, including write access to the team's repositories. The web form was not affected.","state":"PUBLISHED","assigner":"Gitea","published_at":"2026-10-06 20:17:14","updated_at":"2026-10-06 20:17:14"},"problem_types":["CWE-272","CWE-272 CWE-272: Least Privilege Violation"],"metrics":[],"references":[{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.0.0","name":"https://github.com/go-gitea/gitea/releases/tag/v28.0.0","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-x8c3-3rp8-2j46","name":"https://github.com/go-gitea/gitea/security/advisories/GHSA-x8c3-3rp8-2j46","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://blog.gitea.com/release-of-28.0.0/","name":"https://blog.gitea.com/release-of-28.0.0/","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/go-gitea/gitea/pull/38938","name":"https://github.com/go-gitea/gitea/pull/38938","refsource":"88ee5874-cf24-4952-aea0-31affedb7ff2","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-103504","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-103504","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Gitea","product":"Gitea","version":"affected 1.27.3 semver","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"https://github.com/1K0CT","lang":"en"},{"source":"CNA","value":"https://github.com/bircni","lang":"en"},{"source":"CNA","value":"https://github.com/wxiaoguang","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","packageName":"gitea.dev","product":"Gitea","vendor":"Gitea","versions":[{"lessThanOrEqual":"1.27.3","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"https://github.com/1K0CT"},{"lang":"en","type":"remediation developer","value":"https://github.com/bircni"},{"lang":"en","type":"remediation developer","value":"https://github.com/wxiaoguang"}],"descriptions":[{"lang":"en","value":"Changing an organization team's permission through the API with only the `permission` field did not rebuild the team's per-unit access, and the requested level was not applied as a cap. After an organization owner demoted a team, for example from admin to read, the team's members kept their previous unit permissions, including write access to the team's repositories. The web form was not affected."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-272","description":"CWE-272: Least Privilege Violation","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-06T19:24:26.369Z","orgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","shortName":"Gitea"},"references":[{"name":"GitHub Security Advisory GHSA-x8c3-3rp8-2j46","tags":["vendor-advisory"],"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-x8c3-3rp8-2j46"},{"name":"Fix: go-gitea/gitea pull request #38938","tags":["patch"],"url":"https://github.com/go-gitea/gitea/pull/38938"},{"name":"Gitea 28.0.0 release announcement","tags":["release-notes"],"url":"https://blog.gitea.com/release-of-28.0.0/"},{"name":"go-gitea/gitea v28.0.0 release","tags":["release-notes"],"url":"https://github.com/go-gitea/gitea/releases/tag/v28.0.0"}],"title":"Gitea API team demotion not applied to unit permissions"}},"cveMetadata":{"assignerOrgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","assignerShortName":"Gitea","cveId":"CVE-2026-103504","datePublished":"2026-10-06T19:24:26.369Z","dateReserved":"2026-10-04T21:59:53.566Z","dateUpdated":"2026-10-06T19:24:26.369Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-06 20:17:14","lastModifiedDate":"2026-10-06 20:17:14","problem_types":["CWE-272","CWE-272 CWE-272: Least Privilege Violation"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"103504","Ordinal":"1","Title":"Gitea API team demotion not applied to unit permissions","CVE":"CVE-2026-103504","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"103504","Ordinal":"1","NoteData":"Changing an organization team's permission through the API with only the `permission` field did not rebuild the team's per-unit access, and the requested level was not applied as a cap. After an organization owner demoted a team, for example from admin to read, the team's members kept their previous unit permissions, including write access to the team's repositories. The web form was not affected.","Type":"Description","Title":"Gitea API team demotion not applied to unit permissions"}]}}}