CVE-2026-14802

CVE-2026-14802 Name of the Vulnerable Software and Affected Versions create-react-app versions prior to 5.0.2 Description On macOS, the startBrowserProcess function within the openBrowser.js file of the react-dev-utils component allows for OS command injection. This issue enables remote...

OS Command Injection

React create-react-app is vulnerable to OS command injection. The vulnerability is due to improper handling of input in the startBrowserProcess function of openBrowser.js in react-dev-utils, which allows an attacker to manipulate the input and execute arbitrary operating system commands remotely...

Exploit for CVE-2026-14802

CVE-2026-14802 Name of the Vulnerable Software and Affected Ve...

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...

Command Injection

Overview react-dev-utils is an includes some utilities used by Create React App. Affected versions of this package are vulnerable to Command Injection via the startBrowserProcess function in react-dev-utils/openBrowser.js. An attacker can execute arbitrary operating system commands by supplying...

-react-file-list-components (1.1.1), -tompan-reacttemplate (>=1.0.1, <=1.1.0) +41035 more potentially affected by CVE-2026-14802 via react-dev-utils (>=0.1.1, <=12.1.0-next.26)

react-dev-utils NPM version =0.1.1, =1.0.1, =0.1.0, =0.1.0, =0.1.6 - 0beny1s 1.1.6 - 0scarclassa 1.0.1 - 0scarclassb 1.0.1 - 0scarclassc 1.0.1 - 0scarclassd 1.0.1 - 0scarclasse 1.0.1 - 0scarclassf 1.0.1 - 0scarclassg 1.0.1 - 0scarclassh 1.0.1 - 0scarclassi 1.0.1 and more Source cves: CVE-2026-148...

Command Injection

Overview org.webjars.npm:react-dev-utils is an includes some utilities used by Create React App. Affected versions of this package are vulnerable to Command Injection via the startBrowserProcess function in react-dev-utils/openBrowser.js. An attacker can execute arbitrary operating system command...

CVE-2026-14802

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...

CVE-2026-14802 react create-react-app react-dev-utils openBrowser.js startBrowserProcess os command injection

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...

EUVD-2026-41815

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...

CVE-2026-14802

CVE-2026-14802 affects react-create-app releases up to 5.0.1 on macOS, targeting the startBrowserProcess function in openBrowser.js within react-dev-utils. The root cause is an input manipulation that enables OS command injection, with remote exploitation described as possible and the exploit pub...

CVE-2026-14802: Improper Neutralization of Special Elements used in an OS Command

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...

PT-2026-55871

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...

EUVD-2019-0169

Malware in sbrugna...

EUVD-2021-0612

Malware in sbrugna...

-tompan-reacttemplate (>=1.0.1, <=1.1.0), 0726react (0.1.1) +15404 more potentially affected by CVE-2021-24033 via react-dev-utils (>=0.4.0, <=11.0.3)

react-dev-utils NPM version =0.4.0, =1.0.1, =1.0.0, =0.1.0, =0.1.0, =0.1.0, =0.1.2, =1.0.3, =1.0.11 and more Source cves: CVE-2021-24033 Source advisory: OSV:GHSA-5Q6M-3H65-W53X...

react-dev-utils OS Command Injection in function `getProcessForPort`

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 invok...

GHSA-5Q6M-3H65-W53X react-dev-utils OS Command Injection in function `getProcessForPort`

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 invok...

OS Command Injection

react-dev-utils is vulnerable to OS command injection. An attacker is able to inject and execute arbitrary OS commands on the host OS due to the usage of childprocess.execFileSync in the function getProcessIdOnPort...

CVE-2021-24033

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 invok...