{"cve":"CVE-2026-52805","nvd":{"published":"2026-06-24T21:16:56.317","modified":"2026-06-26T05:16:29.830","status":"Deferred","description":"Gogs is an open source self-hosted Git service. Prior to 0.14.3, a Server-Side Request Forgery (SSRF) vulnerability exists in the repository migration functionality. The application validates only the initially submitted URL hostname, but git clone --mirror follows HTTP redirects. An authenticated user can submit a public URL that redirects to a blocked internal endpoint (e.g., 127.0.0.1), importing the internal repository's contents into an attacker-controlled repository. This vulnerability is fixed in 0.14.3.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","score":8.7},"cwes":["CWE-918"],"references":["https://github.com/gogs/gogs/commit/b9a0093e9cd1b2b3c7f42f9feca396dc772c4f1b","https://github.com/gogs/gogs/pull/8324","https://github.com/gogs/gogs/releases/tag/v0.14.3","https://github.com/gogs/gogs/security/advisories/GHSA-g2f5-gjr4-qjvm","https://github.com/gogs/gogs/security/advisories/GHSA-g2f5-gjr4-qjvm"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:41:17.107060303+00:00"},"epss":{"cve":"CVE-2026-52805","score":0.00384,"percentile":0.32466,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g2f5-gjr4-qjvm","url":"https://osv.dev/vulnerability/GHSA-g2f5-gjr4-qjvm","summary":"Gogs has a Migration Redirect Bypass that Leads to Internal Repository Theft","modified":"2026-07-21T13:45:25.154166568Z","packages":[{"ecosystem":"Go","name":"gogs.io/gogs","purl":"pkg:golang/gogs.io/gogs","ranges":["<0.14.3"],"fixed":["0.14.3"]}]},{"id":"GO-2026-5387","url":"https://osv.dev/vulnerability/GO-2026-5387","summary":"Gogs has a Migration Redirect Bypass that Leads to Internal Repository Theft in gogs.io/gogs","modified":"2026-06-25T19:45:36.741896109Z","packages":[{"ecosystem":"Go","name":"gogs.io/gogs","purl":"pkg:golang/gogs.io/gogs","ranges":["all versions"],"fixed":[]}]}],"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."]}