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

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.

In early December 2025, the React core team disclosed two new vulnerabilities affecting React Server Components (RSC). These issues – Denial-of-Service and Source Code Exposure were found by security ...

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.

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

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

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

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

SEAL Security researchers warned that a critical React flaw fueled a surge in wallet-draining attacks on crypto websites.

As reported by Cybernews, the React vulnerability, which enables external attackers to run privileged, arbitrary code on ...