{"action":"Upgrade github.com/go-chi/chi/v5 to 5.2.2 or later.","affected":[{"fixed":"5.2.2","introduced":"5.2.1"}],"component":"github.com/go-chi/chi/v5","cve_ids":["CVE-2025-71405"],"ecosystem":"Go","epss":0.00388,"exploited":false,"fixed_versions":["5.2.2"],"ghsa_id":"GHSA-vrw8-fxc6-2r93","id":"tcs_01M5KG9295JDHWBD8JSVD9G0ZM","modified_at":"2026-08-15T05:19:10.246790670Z","published_at":"2025-07-21T15:05:07Z","references":["https://osv.dev/vulnerability/GO-2025-3770","https://github.com/go-chi/chi/security/advisories/GHSA-vrw8-fxc6-2r93","https://github.com/go-chi/chi/commit/1be7ad938cc9c5b39a9dea01a5c518848928ab65"],"severity":{"label":"medium","score":5.1},"sources":[{"source":"osv","source_id":"GO-2025-3770","url":"https://osv.dev/vulnerability/GO-2025-3770"},{"source":"nvd","source_id":"CVE-2025-71405","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-71405"}],"summary":"Host header injection which leads to open redirect in RedirectSlashes in github.com/go-chi/chi"}