React vulnerabilities

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Published CVEs affecting React products: 1 record(s), with severity, exploitation and fixes.

Create-react-app 1

Exploited only (KEV) →

CVE-2026-14802 High · 7.3 CWE-77 Jul 6, 2026

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 exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.