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 (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 ...

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

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.

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

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

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

React vulnerability CVE-2025-55182 exploited by crypto-drainers to execute remote code and steal funds from affected websites ...

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