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

React is one of the most popular JavaScript libraries, which powers much of today’s internet. Researchers recently discovered a maximum-severity vulnerability. This bug could allow even the ...

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

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 ...

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

Following the critical vulnerability CVE-2025-55182 in React Server Components, researchers have found three new leaks. Two ...

Cloudflare has blamed today's outage on the emergency patching of a critical React remote code execution vulnerability, which is now actively exploited in attacks.

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