Bug 2412025 (CVE-2025-11953)

Summary: CVE-2025-11953 @react-native-community/cli-server-api: Command injection in React Native CLI
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A command injection flaw has been discovered in the npm @react-native-community/cli-server-api package. URLs are not properly validated which may allow an attacker to execute local code which is already present on the host.
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Bug Depends On: 2412091, 2412092, 2412093    
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Description OSIDB Bzimport 2025-11-03 17:02:21 UTC
The Metro Development Server, which is opened by the React Native 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.