CVE-2026-67315

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 NOPROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local...

CVE-2026-67315 axios 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 NO_PROXY Bypass via 0.0.0.0

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 NOPROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local...

CVE-2026-67315

Axios 1.15.0 before 1.18.0 fails to recognize 0.0.0.0 as a loopback address in shouldBypassProxy.js, causing 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 t...

CVE-2026-67315

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 NOPROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local...

EUVD-2026-51829

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 NOPROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local services when the proxy can...

CVE-2026-67315 axios 0.31.0 before 0.33.0 and 1.15.0 before 1.18.0 NO_PROXY Bypass via 0.0.0.0

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 NOPROXY rules. Attackers can supply 0.0.0.0 URLs to route requests through configured proxies, potentially exposing local...

GHSA-F4GW-2P7V-4548 Axios: NO_PROXY bypass for 0.0.0.0 local addresses in axios

Summary Axios versions containing lib/helpers/shouldBypassProxy.js do not treat 0.0.0.0 as a local address when evaluating NOPROXY rules. In Node.js applications that use HTTPPROXY or HTTPSPROXY together with NOPROXY=localhost,127.0.0.1,::1 or similar, a request to http://0.0.0.0:/ can be routed...

Permissive List of Allowed Inputs

Overview axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Permissive List of Allowed Inputs in the isLoopback and isIPv4Loopback functions of lib/helpers/shouldBypassProxy.js, which require the first IPv4 octet to be 127 and...

Permissive List of Allowed Inputs

Overview org.webjars.npm:axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Permissive List of Allowed Inputs in the isLoopback and isIPv4Loopback functions of lib/helpers/shouldBypassProxy.js, which require the first IPv4 octet t...

CVE-2026-44492

A flaw was found in Axios, a promise-based HTTP client. This vulnerability occurs because Axios does not properly normalize IPv4-mapped IPv6 addresses. When a NOPROXY setting is configured to block direct access to specific IPv4 addresses, an attacker can bypass this restriction by using the...

CVE-2026-44492

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 NOPROXY 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...

CVE-2026-44492 Axios: shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)

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 NOPROXY 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...

CVE-2026-44492

CVE-2026-44492 affects Axios where IPv4-mapped IPv6 addresses were not normalised before versions 0.32.0 and 1.16.0, causing NO_PROXY bypass for addresses like 127.0.0.1 or 169.254.169.254 and allowing proxy routing to reach internal services. The connected documents confirm the issue and state i...

EUVD-2026-36255

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 NOPROXY 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...

CVE-2026-44492 Axios: shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)

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 NOPROXY 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...

CVE-2026-44492 Axios: shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)

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 NOPROXY 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...

Axios 代码问题漏洞

Axios is an open-source HTTP client developed by Axios, based on Promise a solution for asynchronous programming. There were code-related vulnerabilities in versions of Axios before 0.32.0 and 1.16.0. These vulnerabilities stemmed from unnormalized IPv4-to-Ipv6 address mappings, which could lead ...

axios: Axios: NO_PROXY bypass via crafted URL

A flaw was found in Axios, a promise-based HTTP client. An attacker who can control the destination address of an Axios request can exploit this vulnerability. By using specific internal network addresses within the 127.0.0.0/8 range, excluding 127.0.0.1, the attacker can completely bypass the...

axios: Axios: Server-Side Request Forgery and proxy bypass due to improper hostname normalization

A flaw was found in Axios, a promise-based HTTP client. This vulnerability occurs because Axios does not correctly handle hostname normalization when evaluating NOPROXY rules. An attacker can exploit this by crafting requests to loopback addresses e.g., localhost. or ::1 which bypass the NOPROXY...

Node.js Module axios < 0.32.0 / 1.x < 1.16.0 NO_PROXY Bypass (SSRF)

The version of the axios Node.js module installed on the remote host is prior to 0.32.0 or 1.x prior to 1.16.0. It is, therefore, affected by the following vulnerability: - shouldBypassProxy, introduced in v1.15.0 to fix CVE-2025-62718, does not normalise IPv4-mapped IPv6 addresses. When NOPROXY...