{"id":"EUVD-2026-53617","revision":"816523d131b6487baca9cefbe9b16b26","records":[{"revision":"816523d131b6487baca9cefbe9b16b26","observedAt":"2026-11-03T07:02:13.857+00:00","statement":{"source":"euvd","id":"EUVD-2026-53617","aliases":["CVE-2026-34966","GHSA-685p-fm6j-c445"],"title":"Gitea prior to 1.27.0 contains a server-side request forgery vulnerability that allows authenticated attackers to bypass SSRF protections by exploiting HTTP fetch operations in migration and OAuth avatar code paths that use Go's default htt…","description":"Gitea prior to 1.27.0 contains a server-side request forgery vulnerability that allows authenticated attackers to bypass SSRF protections by exploiting HTTP fetch operations in migration and OAuth avatar code paths that use Go's default http.Get without a custom DialContext. Attackers can supply arbitrary URLs through release asset download URLs, pull-request patch URLs, or OAuth avatar endpoints to reach internal services, cloud instance-metadata endpoints, or read local files such as the application configuration containing database credentials and signing secrets, with exfiltrated content persisted as migration release assets for later retrieval.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N","score":8.3,"severity":null}],"references":["https://github.com/go-gitea/gitea","https://github.com/go-gitea/gitea/security/advisories/GHSA-2wm4-vwp6-v7xc","https://github.com/go-gitea/gitea/commit/b969123b7fac51c88daab5cb64e5b2f4abd53288","https://www.vulncheck.com/advisories/gitea-prior-to-ssrf-via-migration-uri-fetch-bypass"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-53617","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 5, 2026, 8:28:57 PM","dateUpdated":"Oct 8, 2026, 3:22:30 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-53617","identifiers":["EUVD-2026-53617","CVE-2026-34966","GHSA-685p-fm6j-c445"]},"retained":false,"historicalAffected":[]}],"coverage":[]}