CVEvulnerability

CVE-2026-44492

8.6 HIGH Published 2026-06-11 Modified 2026-09-11 Official page ↗
Status
Modified
Published
2026-06-11
Last modified
2026-09-11
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS 3.1 (0b0ca135-0b70-47e7-9f44-1890c2a1c46c)
8.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Weaknesses
CWE-289, CWE-918

Description

Axios is a promise based HTTP client for the browser and Node.js. Prior to 0.32.0 and 1.16.0, Axios does not normalise IPv4-mapped IPv6 addresses. When NO_PROXY lists an IPv4 address such as 127.0.0.1 or 169.254.169.254, a request URL using the IPv4-mapped IPv6 form (::ffff:7f00:1, ::ffff:a9fe:a9fe) still routes through the configured proxy. Node.js resolves these addresses to the underlying IPv4 host, so the request reaches the internal service via the proxy rather than being blocked. This vulnerability is fixed in 0.32.0 and 1.16.0.

Affected configurations

• axios axios (< 0.32.0) • axios axios (>= 1.0.0 < 1.16.0)

Related

Weakness · CWE (2)

  • CWE-289 Authentication Bypass by Alternate Name weakness
  • CWE-918 Server-Side Request Forgery weakness

References