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.

INFO

Published Date :

2026-04-24T17:57:26.975Z

Last Modified :

2026-04-27T13:46:32.484Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-42038 vulnerability.

Vendors Products
Axios
  • Axios
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42038.

CVSS Vulnerability Scoring System

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