React2Shell vulnerability is being actively exploited in the wild — developers must patch urgently to stop code execution attacks. ⚛️🔥 #ReactSecurity #ZeroDayAlert

https://thehackernews.com/2025/12/react2shell-vulnerability-actively.html

React2Shell Vulnerability Actively Exploited to Deploy Linux Backdoors

React2Shell vulnerability CVE-2025-55182 is actively exploited to deploy Linux malware, run commands, and steal cloud credentials at scale.

The Hacker News

🔐 URGENT Security Update for React & Next.js Developers

New vulnerabilities discovered in React Server Components just days after the React2Shell crisis:

⚠️ CVE-2025-55184 & CVE-2025-67779: Attackers can crash your entire server with a single HTTP request
⚠️ CVE-2025-55183: Malicious requests can expose your application's source code

THE CATCH: If you already updated for React2Shell, you need to update AGAIN. The first fix was incomplete.

WHO'S AFFECTED:
✓ All Next.js applications using App Router (versions 13.3 through 16.x)
✓ React Server Components users
✓ Popular frameworks like React Router, Waku, and more

WHAT TO DO:
1. Stop everything and patch immediately
2. Use automated tool: npx fix-react2shell-next
3. Test thoroughly before deploying

There are NO workarounds. Patching is the only solution.

Read details- https://www.cyberkendra.com/2025/12/react-patches-two-new-flaws-following.html

#ReactSecurity #WebSecurity #NextJS #Developers #CyberAlert