Axios: shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.6epss 0.9%
probabilidade de exploração
0.9%top 45% das CVEs
exploração observada
nãonenhuma fonte 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
Produtos afetados
axios · axiosReferências
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