The Hacker News

New React RSC Vulnerabilities Enable DoS and Source Code Exposure

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.
Cybernews

React, Next.js disclose follow-up vulnerabilities, again urge users to patch immediately

React and Next.js are urging developers to immediately patch two additional, follow-up vulnerabilities that were discovered ...

Admins and defenders gird themselves against maximum-severity server vuln

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

Critical RSC Bugs in React and Next.js Allow Unauthenticated Remote Code Execution

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

Critical React, Next.js flaw lets hackers execute code on servers

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.