{"cve":"CVE-2024-9266","nvd":{"published":"2024-10-03T19:15:05.027","modified":"2026-06-17T08:24:15.003","status":"Deferred","description":"URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. This issue impacts Express: from 3.4.5 before 4.0.0.","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:N/A:N","score":4.7},"cwes":["CWE-601"],"references":["https://www.herodevs.com/vulnerability-directory/cve-2024-9266"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:55:31.737901711+00:00"},"epss":{"cve":"CVE-2024-9266","score":0.0046,"percentile":0.39867,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-jj78-5fmv-mv28","url":"https://osv.dev/vulnerability/GHSA-jj78-5fmv-mv28","summary":"Express Open Redirect vulnerability","modified":"2024-10-09T23:46:55Z","packages":[{"ecosystem":"npm","name":"express","purl":"pkg:npm/express","ranges":[">=3.4.5 <4.0.0-rc1"],"fixed":["4.0.0-rc1"]}]}],"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."]}