{"id":"CVE-2026-25779","state":"PUBLISHED","title":"Gitea redirect handling permits open redirects through backslash paths","description":"Gitea versions up to and including 1.25.4 allow redirect bypasses through raw or percent-encoded backslashes in redirect_to values.","publishedAt":"2026-07-03T20:19:33.452Z","updatedAt":"2026-07-07T16:59:40.949Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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","lessThanOrEqual":"1.25.4","versionType":"semver"}]}],"references":["https://github.com/go-gitea/gitea/security/advisories/GHSA-j5r2-4c8j-xc3m","https://github.com/go-gitea/gitea/pull/36660","https://github.com/go-gitea/gitea/pull/36716","https://github.com/go-gitea/gitea/releases/tag/v1.25.5","https://blog.gitea.com/release-of-1.25.5/"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/25xxx/CVE-2026-25779.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-25779","state":"PUBLISHED","datePublished":"2026-07-03T20:19:33.452Z","dateUpdated":"2026-07-07T16:59:40.949Z","assignerShortName":"Gitea","assignerOrgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","dateReserved":"2026-02-22T15:13:33.665Z"},"containers":{"cna":{"title":"Gitea redirect handling permits open redirects through backslash paths","descriptions":[{"lang":"en","value":"Gitea versions up to and including 1.25.4 allow redirect bypasses through raw or percent-encoded backslashes in redirect_to values."}],"affected":[{"vendor":"Gitea","product":"Gitea Open Source Git Server","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.25.4","versionType":"semver"}]}],"references":[{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-j5r2-4c8j-xc3m","name":"GitHub Security Advisory","tags":["vendor-advisory"]},{"url":"https://github.com/go-gitea/gitea/pull/36660","name":"GitHub Pull Request #36660","tags":["patch"]},{"url":"https://github.com/go-gitea/gitea/pull/36716","name":"GitHub Pull Request #36716","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-601","description":"CWE-601","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"Gitea","orgId":"88ee5874-cf24-4952-aea0-31affedb7ff2","dateUpdated":"2026-07-03T20:19:33.452Z"},"credits":[{"lang":"en","value":"quirmz","type":"reporter"}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-j5r2-4c8j-xc3m","tags":["exploit"]}],"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":6.1,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-07T16:16:40.833772Z","id":"CVE-2026-25779","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-07T16:59:40.949Z"}}]}}}