React2Shell

fix now...

Author

Oliver Maicher
December 05, 2025

Bug Bounty is open, hunt bounties:

A serious bug called React2Shell was found in React.

It lets hackers run code on servers, without logging in. The problem affects apps using React Server Components. Even if you don’t use them directly, your app might still be at risk. The bug comes from how React handles data between browser and server. Hackers can trick it into running dangerous commands.

A fix is out, developers should update React right away. React2Shell is fast, silent, and dangerous. Patch now.

ℹ️ PS: Find bugs and get paid: bugs.olivermaicher.eu