You are viewing this page in an unauthorized frame window.
This is a potential security issue, you are being redirected to
https://nvd.nist.gov
An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
By selecting these links, you will be leaving NIST webspace.
We have provided these links to other web sites because they
may have information that would be of interest to you. No
inferences should be drawn on account of other sites being
referenced, or not, from this page. There may be other web
sites that are more appropriate for your purpose. NIST does
not necessarily endorse the views expressed, or concur with
the facts presented on these sites. Further, NIST does not
endorse any commercial products that may be mentioned on
these sites. Please address comments about this page to [email protected].
React Native Community CLI OS Command Injection Vulnerability
02/05/2026
02/26/2026
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
OR
*cpe:2.3:a:react-native-community:react_native_community_cli:*:*:*:*:*:*:*:* versions from (including) 4.8.0 up to (excluding) 20.0.0
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha0:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha1:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha2:*:*:*:*:*:*
OR
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha0:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha1:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha2:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:*:*:*:*:*:*:*:* versions from (including) 19.0.0 up to (excluding) 19.1.2
*cpe:2.3:a:react-native-community:react_native_community_cli:18.0.0:*:*:*:*:*:*:*
Initial Analysis by NIST2/06/2026 11:38:27 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:react-native-community:react_native_community_cli:*:*:*:*:*:*:*:* versions from (including) 4.8.0 up to (excluding) 20.0.0
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha0:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha1:*:*:*:*:*:*
*cpe:2.3:a:react-native-community:react_native_community_cli:20.0.0:alpha2:*:*:*:*:*:*
Added
Reference Type
CISA-ADP: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-11953 Types: US Government Resource
Added
Reference Type
CISA-ADP: https://www.vulncheck.com/blog/metro4shell_eitw Types: Exploit, Third Party Advisory
Added
Reference Type
CVE: https://x.com/SzymonRybczak/status/1986199665000566848 Types: Third Party Advisory
Added
Reference Type
CVE: https://x.com/thymikee/status/1986770875954475375 Types: Third Party Advisory
JFrog: https://jfrog.com/blog/cve-2025-11953-critical-react-native-community-cli-vulnerability Types: Exploit, Mitigation, Third Party Advisory
CVE CISA KEV Update by Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government2/05/2026 9:00:02 PM
Action
Type
Old Value
New Value
Added
Date Added
2026-02-05
Added
Due Date
2026-02-26
Added
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.
Added
Vulnerability Name
React Native Community CLI OS Command Injection Vulnerability
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.
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.
New CVE Received from JFrog11/03/2025 12:15:32 PM
Action
Type
Old Value
New Value
Added
Description
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.