{"cve":"CVE-2025-11953","nvd":{"published":"2025-11-03T17:15:32.677","modified":"2026-06-17T08:31:28.530","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-78"],"references":["https://github.com/react-native-community/cli/commit/15089907d1f1301b22c72d7f68846a2ef20df547","https://jfrog.com/blog/cve-2025-11953-critical-react-native-community-cli-vulnerability","https://x.com/SzymonRybczak/status/1986199665000566848","https://x.com/thymikee/status/1986770875954475375","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-11953"],"products":["react-native-community:react_native_community_cli"],"source":"nvd","synced_at":"2026-10-19T22:14:53.307938015+00:00"},"epss":{"cve":"CVE-2025-11953","score":0.9398,"percentile":0.99846,"date":"2026-10-31"},"kev":{"cve":"CVE-2025-11953","date_added":"2026-02-05","due_date":"2026-02-26","vendor":"React Native Community","product":"CLI","known_ransomware":false},"osv":[{"id":"GHSA-399j-vxmf-hjvr","url":"https://osv.dev/vulnerability/GHSA-399j-vxmf-hjvr","summary":"@react-native-community/cli has arbitrary OS command injection","modified":"2026-02-05T21:49:39.769167Z","packages":[{"ecosystem":"npm","name":"@react-native-community/cli","purl":"pkg:npm/%40react-native-community/cli","ranges":[">=20.0.0-alpha.0 <20.0.0"],"fixed":["20.0.0"]},{"ecosystem":"npm","name":"@react-native-community/cli","purl":"pkg:npm/%40react-native-community/cli","ranges":[">=19.0.0-alpha.0 <19.1.2"],"fixed":["19.1.2"]},{"ecosystem":"npm","name":"@react-native-community/cli","purl":"pkg:npm/%40react-native-community/cli","ranges":[">=18.0.0 <18.0.1"],"fixed":["18.0.1"]},{"ecosystem":"npm","name":"@react-native-community/cli-server-api","purl":"pkg:npm/%40react-native-community/cli-server-api","ranges":[">=20.0.0-alpha.0 <20.0.0"],"fixed":["20.0.0"]},{"ecosystem":"npm","name":"@react-native-community/cli-server-api","purl":"pkg:npm/%40react-native-community/cli-server-api","ranges":[">=19.0.0-alpha.0 <19.1.2"],"fixed":["19.1.2"]},{"ecosystem":"npm","name":"@react-native-community/cli-server-api","purl":"pkg:npm/%40react-native-community/cli-server-api","ranges":[">=18.0.0 <18.0.1"],"fixed":["18.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}