{"id":"EUVD-2025-210728","enisaUuid":"a3ce7702-a4c7-33de-ac41-278482b15207","description":"chi versions before v5.2.2 contain an open redirect vulnerability in the RedirectSlashes middleware function that uses the Host header to construct redirect URLs. Attackers can manipulate the Host header to redirect users to arbitrary hosts, enabling phishing attacks and credential theft.","datePublished":"Aug 14, 2026, 11:35:23 AM","dateUpdated":"Oct 8, 2026, 3:21:34 PM","baseScore":5.1,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/go-chi/chi/security/advisories/GHSA-vrw8-fxc6-2r93\nhttps://www.vulncheck.com/advisories/go-chi-chi-before-open-redirect-via-redirectslashes\n","aliases":"CVE-2025-71405\nGHSA-xcvf-46f4-xwxf\n","assigner":"VulnCheck","epss":0.39,"enisaIdProduct":[{"id":"127365d2-858b-3155-978d-16d291612935","product":{"name":"chi","vendor":{"name":"go-chi"}},"product_version":"0 \u003c5.2.2"}],"enisaIdVendor":[{"id":"4f1b4cdd-5e92-3683-8097-d1c465f653ac","vendor":{"name":"go-chi"}}],"enisaIdVulnerability":[{"id":"2adf5a81-1649-3ad8-a457-339434e0c20d","vulnerability":{"id":"CVE-2025-71405","description":"chi versions before v5.2.2 contain an open redirect vulnerability in the RedirectSlashes middleware function that uses the Host header to construct redirect URLs. Attackers can manipulate the Host header to redirect users to arbitrary hosts, enabling phishing attacks and credential theft.","datePublished":"Aug 14, 2026, 11:35:23 AM","dateUpdated":"Oct 8, 2026, 3:21:34 PM","status":"PUBLISHED","baseScore":5.1,"baseScoreVersion":"4.0","baseScoreVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","references":"https://github.com/go-chi/chi/security/advisories/GHSA-vrw8-fxc6-2r93\nhttps://www.vulncheck.com/advisories/go-chi-chi-before-open-redirect-via-redirectslashes\n","enisa_id":"EUVD-2025-210728\n","assigner":"VulnCheck","epss":0.39,"dataProcessed":"Oct 29, 2026, 7:19:23 AM","vulnerabilityProduct":[{"id":"769ce62b-0f3c-3c8e-81b4-5e73ff4db745","product":{"name":"chi","vendor":{"name":"go-chi"}},"product_version":"0 \u003c5.2.2"}],"vulnerabilityVendor":[{"id":"7338ad1b-5875-3cef-b0d4-b7fc0d2c00d8","vendor":{"name":"go-chi"}}]}},{"id":"51fe9e7f-6cea-342b-a047-436e9cdf90fc","vulnerability":{"id":"GHSA-xcvf-46f4-xwxf","description":"Duplicate Advisory: chi Allows Host Header Injection which Leads to Open Redirect in RedirectSlashes","datePublished":"Aug 14, 2026, 12:31:24 PM","dateUpdated":"Oct 2, 2026, 11:17:35 PM","baseScore":0.0,"references":"https://github.com/go-chi/chi/security/advisories/GHSA-vrw8-fxc6-2r93\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71405\nhttps://www.vulncheck.com/advisories/go-chi-chi-before-open-redirect-via-redirectslashes\n","enisa_id":"EUVD-2025-210728\n","aliases":"GHSA-xcvf-46f4-xwxf\n","epss":0.0,"dataProcessed":"Oct 25, 2026, 1:59:06 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}