CVSS 3.1
8.6 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:NCVE-2026-44492
High (8.6) in axios axios. EPSS 12% chance of exploitation in the next 30 days. Fixed in axios 0.32.0, 1.16.0.
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.
Severity
- EPSS
- 12% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-918, CWE-289
- Published
- Modified
- Record from
- the NVD, synced
Affected
- axios:axios
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-pjwm-pj3p-43mv | npm | axios | >=1.15.0 <1.16.0 | 1.16.0 |
| GHSA-pjwm-pj3p-43mv | npm | axios | <0.32.0 | 0.32.0 |