{"id":"CVE-2026-27657","state":"PUBLISHED","title":"Gitea email settings allow changing another user's primary email address","description":"Gitea versions before 1.25.5 allow a user to change another user's primary email address.","publishedAt":"2026-07-03T20:19:35.873Z","updatedAt":"2026-07-07T16:59:05.668Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/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/36586","https://github.com/go-gitea/gitea/pull/36607","https://github.com/go-gitea/gitea/releases/tag/v1.25.5","https://blog.gitea.com/release-of-1.25.5/"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/27xxx/CVE-2026-27657.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-27657","state":"PUBLISHED","datePublished":"2026-07-03T20:19:35.873Z","dateUpdated":"2026-07-07T16:59:05.668Z","assignerShortName":"Gitea","assignerOrgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","dateReserved":"2026-02-22T15:13:33.716Z"},"containers":{"cna":{"title":"Gitea email settings allow changing another user's primary email address","descriptions":[{"lang":"en","value":"Gitea versions before 1.25.5 allow a user to change another user's primary email address."}],"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/36586","name":"GitHub Pull Request #36586","tags":["patch"]},{"url":"https://github.com/go-gitea/gitea/pull/36607","name":"GitHub Pull Request #36607","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-639","description":"Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Gitea","orgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","dateUpdated":"2026-07-03T20:19:35.873Z"},"credits":[{"lang":"en","value":"CsEnox","type":"reporter"}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-07T16:26:20.596508Z","id":"CVE-2026-27657","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-07T16:59:05.668Z"}}]}}}