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

CVE ID :CVE-2026-14802

Published : July 6, 2026, 6:30 a.m. | 1 hour, 17 minutes ago

Description :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.

Severity: 0.0 | NA

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