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.

React2Shell flaw under active attack exposes thousands of React and Next.js apps to remote code execution, forcing urgent ...

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

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

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

A critical RCE flaw in React.js, dubbed React2Shell (CVE-2025-55182), has been disclosed with a maximum CVSS score of 10.0, ...

Finish reading this, then patch A maximum-severity flaw in the widely used JavaScript library React, and several React-based frameworks including Next.js allows unauthenticated, remote attackers to ...

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

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

React Server Components contains a vulnerability that can be exploited on a large scale. To what extent is it similar to the ...