GHSA-g9g6-gvq9-j4vp

react-dev-utils openBrowser permits command injection on macOS

At a glance

Published
Updated
CVE
CVE-2026-14802
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS_V4
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

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.

Affected packages

PackageVersions
npm · react-dev-utilsintroduced 0, last affected 5.0.1

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database