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.

「React」「Next.js」に重大なリモートコード実行の脆弱性、CVSSの基本 ...

UIライブラリ「React」（React.js）および「Next.js」で、認証なしにリモートコード実行が可能になる重大なセキュリティ脆弱性「CVE-2025-55182」が存在することが明らかになった。この脆弱性は「React2Shell」とも呼ば ...

Jira Alternative: Plane 1.2.0 Migrates from Next.js to React Router and Vite

Plane 1.2.0 rebuilt its frontend stack, migrating from Next.js to React Router and Vite, and fixed critical security ...
Security Boulevard

Cloudflare Forces Widespread Outage to Mitigate Exploitation of Maximum Severity ...

RCE flaw in React and Next.js is being actively exploited by China-nexus threat groups, prompting urgent patching and global mitigations.