Live › vulnerability › CVE-2025-11953
Go to dashboardThe React Native Community CLI's Metro Development Server exposes an endpoint that lets unauthenticated network attackers send POST requests and run arbitrary executables on the machine. On Windows, attackers can also run shell commands with fully controlled arguments, and CISA lists it as actively exploited.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 5h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| React Native Community CLI | vendor | – | – |
| react-native-community react native community cli | vendor | >= 19.0.0, < 19.1.2 | 19.1.2 |
| react-native-community react native community cli | vendor | = 18.0.0 | – |
| react-native-community react native community cli | vendor | = 20.0.0 | – |
npm ls @react-native-community/cliEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
React Native Community CLI contains an OS command injection vulnerability which could allow unauthenticated network attackers to send POST requests to the Metro Development Server and run arbitrary executables via a vulnerable endpoint exposed by the server. On Windows, attackers can also execute arbitrary shell commands with fully controlled arguments.
CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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