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 ...

And the earlier React2Shell patch is vulnerable If you're running React Server Components, you just can't catch a break. In ...

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

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 ...

The React team has released fixes for two new types of flaws in React Server Components (RSC) that, if successfully exploited, could result in denial-of-service (DoS) or source code exposure.

The critical React2Shell flaw actively exploit crypto miners, backdoors and advanced malware globally, urging for an ...

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

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

A maximum-severity flaw in the widely used JavaScript library React, and several React-based frameworks including Next.js ...

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