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.

React is one of the most popular JavaScript libraries, which powers much of today’s internet. Researchers recently discovered ...

Just as the experts predicted, cybercriminals are now actively exploiting the critical severity vulnerability in React Server ...

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

Hacker interest is high in a days-old vulnerability in widely used web application framework React, with dozens of ...

Exploitation of React2Shell started almost immediately after disclosure. AWS reported that at least two known China-linked ...

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

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

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

According to Wiz and fellow security firm Aikido, the vulnerability, tracked as CVE-2025-55182, resides in Flight, a protocol ...