CVE-2026-67315 PUBLISHED

axios 1.15.0 before 1.18.0 NO_PROXY Bypass via 0.0.0.0

Assigner: VulnCheck
Reserved: 29.07.2026 Published: 01.08.2026 Updated: 01.08.2026

axios versions 1.15.0 before 1.18.0 fail to recognize 0.0.0.0 as a loopback address in shouldBypassProxy.js, allowing requests to 0.0.0.0 to bypass NO_PROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local services when the proxy can reach the destination.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N
CVSS Score: 6.9

Product Status

Vendor axios
Product axios
Versions Default: unaffected
  • affected from 1.15.0 to 1.18.0 (excl.)
  • Version 1.18.0 is unaffected
Vendor axios
Product axios
Versions Default: unaffected
  • affected from 0.31.0 to 0.33.0 (excl.)
  • Version 0.33.0 is unaffected

Credits

  • jayant-eai reporter

References

Problem Types

  • Permissive List of Allowed Inputs CWE