Prototype Pollution

Axios is vulnerable to Prototype Pollution. The vulnerability is due to missing hasOwnProperty checks when reading object properties, which allows an attacker to exploit polluted prototypes to intercept and modify JSON responses or hijack HTTP transport, gaining access to sensitive request data...

CVE-2026-42033

Axios is a promise based HTTP client for the browser and Node.js. Prior to 1.15.1 and 0.31.1, when Object.prototype has been polluted by any co-dependency with keys that axios reads without a hasOwnProperty guard, an attacker can a silently intercept and modify every JSON response before the...