Security Advisory

CVE-2026-42038

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-24 17:57:26

Last updated 2026-04-27 13:46:32

Assigner GitHub_M

CVSS score 6.8

State PUBLISHED

Description

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, he fix for no_proxy hostname normalization bypass is incomplete. When no_proxy=localhost is set, requests to 127.0.0.1 and [::1] still route through the proxy instead of bypassing it. The shouldBypassProxy() function does pure string matching — it does not resolve IP aliases or loopback equivalents. This vulnerability is fixed in 1.15.1 and 0.31.1.

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