React Native | Breaking Cybersecurity News | The Hacker News

Details have emerged about a now-patched critical security flaw in the popular " @react-native-community/cli " npm package that could be potentially exploited to run malicious operating system (OS) commands under certain conditions. "The vulnerability allows remote unauthenticated attackers to easily trigger arbitrary OS command execution on the machine running react-native-community/cli's development server, posing a significant risk to developers," JFrog Senior Security Researcher Or Peles said in a report shared with The Hacker News. The vulnerability, tracked as CVE-2025-11953, carries a CVSS score of 9.8 out of a maximum of 10.0, indicating critical severity. It also affects the "@react-native-community/cli-server-api" package versions 4.8.0 through 20.0.0-alpha.2, and has been patched in version 20.0.0 released early last month. The command-line tools package , which is maintained by Meta, enables developers to build React Native mobile ...