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CVE-2025-11953
Good to know:
Date: November 3, 2025
The Metro Development Server, which is opened by the React Native Community CLI, binds to external interfaces by default. The server exposes an endpoint that is vulnerable to OS command injection. This allows unauthenticated network attackers to send a POST request to the server and run arbitrary executables. On Windows, the attackers can also execute arbitrary shell commands with fully controlled arguments.
Severity Score
Related Resources (15)
Severity Score
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78Top Fix
Upgrade Version
Upgrade to version @react-native-community/cli-server-api - 20.0.0;@react-native-community/cli-server-api - 20.0.0;@react-native-community/cli-server-api - 19.1.2;@react-native-community/cli-server-api - 18.0.1;@react-native-community/cli - 20.0.0;@react-native-community/cli - 19.1.2;@react-native-community/cli - 18.0.1;@react-native-community/cli - 17.0.1;https://github.com/react-native-community/cli.git - v20.0.0
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |