Critical React, Next.js flaw lets hackers execute code on servers

A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.
Security Boulevard

Denial-of-Service and Source Code Exposure in React Server Components

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 ...
Techzine Europe

Three new vulnerabilities discovered in React Server Components

Following the critical vulnerability CVE-2025-55182 in React Server Components, researchers have found three new leaks. Two ...
Cybernews

“Worst case scenario” vulnerability found in React, Next.js

A critical vulnerability has been discovered in React Server Components and frameworks like Next.js, allowing an ...
The Register on MSN

'Exploitation is imminent' as 39 percent of cloud environs have max-severity React hole

Finish reading this, then patch A maximum-severity flaw in the widely used JavaScript library React, and several React-based ...
InfoWorld

How to use React functional components

Gain a thorough understanding of React’s new component style and learn to use the hooks API to write simpler and more elegant React code. The core purpose of a React component is to define the ...
SecurityWeek

React2Shell: In-the-Wild Exploitation Expected for Critical React Vulnerability

Critical React vulnerability tracked as CVE-2025-55182 and React2Shell can be exploited for unauthenticated remote code ...