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.
The Hacker News

Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution

Critical RSC flaws in React and Next.js enable unauthenticated remote code execution; users should update to patched versions ...

Critical React Vulnerability Puts Web Servers At Immediate Risk

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

React Server Vulnerability Is No Cause For Panic: Security Expert

A critical-severity vulnerability impacting the popular React open-source library deserves attention, but is far from the ...

Criminal IP Reveals Global React2Shell RCE Exposure Across React Server Components

React2Shell (CVE-2025-55182) is a critical vulnerability affecting the most widely used React-based services across the web ...

Experts warn this 'worst case scenario' React vulnerability could soon be exploited - so patch now

React patches a 10/10 flaw that can be used for remote code execution.
Analytics India Magazine

‘Nasty’ React Vulnerability Affects 39% of Cloud Environments

A CVSS 10 rate critical vulnerability impacts React Server Components in versions 19.0–19.2.0. A patched update has been ...

Critical vulnerability in React JS framework has a near 100% chance to be exploited

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