Posts tagged "Node.js"

Prototype Pollution in 2025: Still a Threat

Prototype Pollution is a JavaScript-specific vulnerability that can lead to XSS, RCE, and DoS. Learn how it works and how to detect it in modern libraries.

# Prototype Pollution in 2025 Prototype Pollution occurs when an attacker can modify the prototype of a base object in JavaScript (usually `Object.prototype`). Because almost all objects in JS inher...