ID:12346 - Exploit for OS Command Injection in React Native Community CLI - CVE-2025-11953

Link to public exploit:

Vulnerability description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation within the Metro Development Server at the "/open-url" endpoint. A remote unauthenticated attacker can send a specially crafted HTTP POST request to the affected endpoint and execute arbitrary OS commands on the target system.

On Windows installations the attackers can also fully control arguments when executing arbitrary OS commands. 

Remediation