React and Next.js are urging developers to immediately patch two additional, follow-up vulnerabilities that were discovered ...

Researchers have uncovered a critical security flaw that could have catastrophic consequences for web and private cloud ...

Critical vulnerability in React library should be treated by IT as they did Log4j - as an emergency, warns one expert.

In early December 2025, the React core team disclosed two new vulnerabilities affecting React Server Components (RSC). These issues – Denial-of-Service and Source Code Exposure were found by security ...

Learn the key concepts behind React and how to use JSX elements and components to build lean and fast web front ends React, also known as ReactJS, is an open source JavaScript library for building ...