Fluid Attacks Database

Description

axios versions 0.31.0 before 0.33.0 and 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
npm	axios	>=1.15.0 <1.18.0 \|\| >=0.31.0 <0.33.0	1.18.0, 0.33.0
debian 14	node-axios	=1.11.0+dfsg-1 \|\| =1.12.1+dfsg-1 \|\| =1.13.1+dfsg-1 \|\| =1.13.2+dfsg-1 \|\| =1.14.0+dfsg-1 \|\| =1.15.0-1 \|\| =1.15.2-1 \|\| =1.16.0-1 \|\| =1.8.4+dfsg-1 \|\| >=0 <1.18.0-1	1.18.0-1

Aliases

1. CVE-2026-673152. NVD-2026-673153. NVD-2026-689464. OSV-2026-673155. OSV-DEBIAN-2026-673156. GHSA-f4gw-2p7v-45487. GCVE-2026-673158. SECURITY-TRACKER-CVE-2026-67315

References

1. https://github.com/axios/axios/security/advisories/GHSA-f4gw-2p7v-45482. https://github.com/axios/axios/pull/110003. https://github.com/axios/axios/pull/110014. https://github.com/axios/axios/commit/1417285c69344bbcc6420a021f67dee0c6fedb2d5. https://github.com/axios/axios/commit/32fc489632377d214db55bfa4e2c48486a7d7ce26. https://github.com/axios/axios/releases/tag/v0.33.07. https://github.com/axios/axios/releases/tag/v1.18.08. https://www.vulncheck.com/advisories/axios-before-no-proxy-bypass-via

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