{"cve":"CVE-2026-25779","nvd":{"published":"2026-07-03T21:16:57.923","modified":"2026-10-25T15:10:00.147","status":"Deferred","description":"Gitea versions up to and including 1.25.4 allow redirect bypasses through raw or percent-encoded backslashes in redirect_to values.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-601"],"references":["https://blog.gitea.com/release-of-1.25.5/","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://github.com/go-gitea/gitea/security/advisories/GHSA-j5r2-4c8j-xc3m"],"products":[],"source":"nvd","synced_at":"2026-10-25T17:50:06.907763985+00:00"},"epss":{"cve":"CVE-2026-25779","score":0.00344,"percentile":0.27649,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-j5r2-4c8j-xc3m","url":"https://osv.dev/vulnerability/GHSA-j5r2-4c8j-xc3m","summary":"Gitea: Open Redirect via redirect_to","modified":"2026-06-25T23:11:06.640146550Z","packages":[{"ecosystem":"Go","name":"github.com/go-gitea/gitea","purl":"pkg:golang/github.com/go-gitea/gitea","ranges":["<1.26.0"],"fixed":["1.26.0"]}]},{"id":"GO-2026-5448","url":"https://osv.dev/vulnerability/GO-2026-5448","summary":"Gitea: Open Redirect via redirect_to in code.gitea.io/gitea","modified":"2026-06-25T23:00:17.505907052Z","packages":[{"ecosystem":"Go","name":"code.gitea.io/gitea","purl":"pkg:golang/code.gitea.io/gitea","ranges":["<1.26.0"],"fixed":["1.26.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}