{"id":"CVE-2026-26232","state":"PUBLISHED","title":"Gitea OAuth2 authorization codes lack expiry and reuse enforcement","description":"Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange.","publishedAt":"2026-07-03T20:19:34.473Z","updatedAt":"2026-07-07T16:59:23.495Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"Gitea","products":["Gitea Gitea Open Source Git Server"],"affected":[{"vendor":"Gitea","product":"Gitea Open Source Git Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.25.5","versionType":"semver"}]}],"references":["https://github.com/go-gitea/gitea/pull/36797","https://github.com/go-gitea/gitea/pull/36851","https://github.com/go-gitea/gitea/releases/tag/v1.25.5","https://blog.gitea.com/release-of-1.25.5/"],"weaknesses":["CWE-294"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/26xxx/CVE-2026-26232.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-26232","state":"PUBLISHED","datePublished":"2026-07-03T20:19:34.473Z","dateUpdated":"2026-07-07T16:59:23.495Z","assignerShortName":"Gitea","assignerOrgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","dateReserved":"2026-03-03T03:25:28.619Z"},"containers":{"cna":{"title":"Gitea OAuth2 authorization codes lack expiry and reuse enforcement","descriptions":[{"lang":"en","value":"Gitea versions before 1.25.5 do not consistently enforce OAuth2 authorization code expiry and single-use behavior during token exchange."}],"affected":[{"vendor":"Gitea","product":"Gitea Open Source Git Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.25.5","versionType":"semver"}]}],"references":[{"url":"https://github.com/go-gitea/gitea/pull/36797","name":"GitHub Pull Request #36797","tags":["patch"]},{"url":"https://github.com/go-gitea/gitea/pull/36851","name":"GitHub Pull Request #36851","tags":["patch"]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v1.25.5","name":"Gitea v1.25.5 Release","tags":["release-notes"]},{"url":"https://blog.gitea.com/release-of-1.25.5/","name":"Gitea v1.25.5 Release Blog Post","tags":["release-notes"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-294","description":"Authentication Bypass by Capture-replay","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Gitea","orgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","dateUpdated":"2026-07-03T20:19:34.473Z"},"credits":[{"lang":"en","value":"sammiee5311","type":"reporter"}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-07T16:20:50.306165Z","id":"CVE-2026-26232","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-07T16:59:23.495Z"}}]}}}