Facebook React-Dev-Utils vulnerabilities

CVE-2018-6342 [CRITICAL] CWE-78 CVE-2018-6342: react-dev-utils on Windows allows developers to run a local webserver for accepting various commands react-dev-utils on Windows allows developers to run a local webserver for accepting various commands, including a command to launch an editor. The input to that command was not properly sanitized, allowing an attacker who can make a network request to the server (either via CSRF or by direct request) to execute arbitrary commands on the targeted syst

CVE-2026-14802 [MEDIUM] CWE-77 react-dev-utils openBrowser permits command injection on macOS react-dev-utils openBrowser permits command injection on macOS A vulnerability was detected in react create-react-app up to 5.0.1 on macOS. This affects the function startBrowserProcess of the file openBrowser.js of the component react-dev-utils. Performing a manipulation results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The proje

CVE-2021-24033 [MEDIUM] CWE-78 CVE-2021-24033: react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is c react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this function is manually invoked with user-provided values (ie: by custom code) is