CVE-2026-44494 Axios: Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

Axios is a promise based HTTP client for the browser and Node.js. From 1.0.0 to before 1.16.0, the Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution in the application's dependency tree to be escalated into a full Man-in-the-Middle MIT...

CVE-2026-44494

Axios

Node.js Module axios 1.x < 1.16.0 Prototype Pollution Proxy MITM (CVE-2026-44494)

The version of the axios Node.js module installed on the remote host is 1.x prior to 1.16.0. It is, therefore, affected by the following vulnerability: - A prototype pollution gadget in config.proxy allows any Object.prototype pollution in the application's dependency tree to be escalated into a...

Prototype Pollution

Overview axios is a promise-based HTTP client for the browser and Node.js. Affected versions of this package are vulnerable to Prototype Pollution through the config.proxy property in the HTTP adapter, which accesses properties via the prototype chain. An attacker can intercept and modify all HTT...

GHSA-35JP-WW65-95WH axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

Vulnerability Disclosure: Full Man-in-the-Middle via Prototype Pollution Gadget in config.proxy Summary The Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution in the application's dependency tree to be escalated into a full...

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

Vulnerability Disclosure: Full Man-in-the-Middle via Prototype Pollution Gadget in config.proxy Summary The Axios library is vulnerable to a Prototype Pollution "Gadget" attack that allows any Object.prototype pollution in the application's dependency tree to be escalated into a full...

Prototype Pollution

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 Prototype Pollution through the config.proxy property in the HTTP adapter, which accesses properties via the prototype chain. An attacker can intercept an...

PT-2026-44910

Name of the Vulnerable Software and Affected Versions axios versions 0.x through 1.x Description A prototype pollution gadget in the lib/adapters/http.js component allows an attacker to escalate any Object.prototype pollution within an application's dependency tree into a full Man-in-the-Middle...