Axios: shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.6epss 0.9%
probabilidad de explotación
0.9%top 45% de las CVE
explotación observada
noninguna fuente lo reporta
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Productos afectados
axios · axiosReferencias
https://access.redhat.com/errata/RHSA-2026:20889https://access.redhat.com/errata/RHSA-2026:20938https://access.redhat.com/errata/RHSA-2026:27044https://access.redhat.com/errata/RHSA-2026:27063https://access.redhat.com/errata/RHSA-2026:28964https://access.redhat.com/errata/RHSA-2026:29082https://access.redhat.com/errata/RHSA-2026:29197https://access.redhat.com/errata/RHSA-2026:30650https://access.redhat.com/errata/RHSA-2026:30651https://access.redhat.com/errata/RHSA-2026:33005https://access.redhat.com/errata/RHSA-2026:33155https://access.redhat.com/errata/RHSA-2026:33160