Security Advisory

CVE-2026-42264

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-08 03:20:24

Last updated 2026-07-21 12:05:07

Assigner GitHub_M

CVSS score 7.4

State PUBLISHED

Description

Axios is a promise based HTTP client for the browser and Node.js. From version 1.0.0 to before version 1.15.2, fFive config properties (auth, baseURL, socketPath, beforeRedirect, and insecureHTTPParser) in the HTTP adapter are read via direct property access without hasOwnProperty guards, making them exploitable as prototype pollution gadgets. When Object.prototype is polluted by another dependency in the same process, axios silently picks up these polluted values on every outbound HTTP request. This issue has been patched in version 1.15.2.

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