{"cve":"CVE-2026-44487","nvd":{"published":"2026-06-11T17:16:32.607","modified":"2026-09-11T13:18:06.053","status":"Modified","description":"Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios’s Node.js HTTP adapter may forward a Proxy-Authorization header to a redirected origin during specific proxy-to-direct redirect flows. This affects Node.js usage, where an initial HTTP request is sent through an authenticated HTTP proxy, redirects are followed, and the redirected URL is no longer proxied. Under affected redirect shapes, the final origin can receive the proxy credential that was intended only for the outbound proxy. This vulnerability is fixed in 0.32.0 and 1.16.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":8.2},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-201"],"references":["https://github.com/axios/axios/security/advisories/GHSA-p92q-9vqr-4j8v","https://access.redhat.com/errata/RHSA-2026:20889","https://access.redhat.com/errata/RHSA-2026:20938","https://access.redhat.com/errata/RHSA-2026:27044","https://access.redhat.com/errata/RHSA-2026:27063"],"products":["axios:axios"],"source":"nvd","synced_at":"2026-10-19T22:38:48.522727527+00:00"},"epss":{"cve":"CVE-2026-44487","score":0.00689,"percentile":0.52756,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p92q-9vqr-4j8v","url":"https://osv.dev/vulnerability/GHSA-p92q-9vqr-4j8v","summary":"Axios: Proxy-Authorization Credential Leak to Origin Server Across HTTP-to-HTTPS Redirect in Axios Node.js HTTP Adapter","modified":"2026-09-10T03:51:09.218790313Z","packages":[{"ecosystem":"npm","name":"axios","purl":"pkg:npm/axios","ranges":[">=1.0.0 <1.16.0"],"fixed":["1.16.0"]},{"ecosystem":"npm","name":"axios","purl":"pkg:npm/axios","ranges":["<0.32.0"],"fixed":["0.32.0"]}]}],"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."]}