A newly discovered security flaw in the React ecosystem — one of the most widely used technologies on the web — is prompting urgent warnings across the ...

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

Security researchers warn that hundreds of compromised Next.js devices are attacking others, and tens of thousands of servers ...

Attackers are using the vulnerability to deploy malware and crypto-mining software, compromising server resources and ...

Cloudflare activates automatic WAF protection against a major React Server Components flaw as developers race to patch vulnerable systems worldwide.

Warnings continue to mount over a critical vulnerability in the widely used web application framework React, with threat ...

Cloudflare has blamed today's outage on the emergency patching of a critical React remote code execution vulnerability, which is now actively exploited in attacks.

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 ...

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 ...

SEAL Security researchers warned that a critical React flaw fueled a surge in wallet-draining attacks on crypto websites.