NetSight
IP …
high7.2

CVE-2026-42043

Axios: Incomplete Fix for CVE-2025-62718 — NO_PROXY Protection Bypassed via RFC 1122 Loopback Subnet (127.0.0.0/8) in Axios 1.15.0

Impact

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, an attacker who can influence the target URL of an Axios request can use any address in the 127.0.0.0/8 range (other than 127.0.0.1) to completely bypass the NO_PROXY protection. This vulnerability is due to an incomplete for CVE-2025-62718, This vulnerability is fixed in 1.15.1 and 0.31.1.

Affected packages

EcosystemPackageAffectedFixed in
npmaxios>= 1.0.0, < 1.15.11.15.1

Affected products

VendorProductAffected versions
AxiosAxios
before 0.31.1
from 1.0.0 before 1.15.1

Weakness classification

CWE-183CWE-441CWE-918

References