GHSA-g9g6-gvq9-j4vp

Source

https://github.com/advisories/GHSA-g9g6-gvq9-j4vp

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/07/GHSA-g9g6-gvq9-j4vp/GHSA-g9g6-gvq9-j4vp.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-g9g6-gvq9-j4vp

Aliases

CVE-2026-14802

Published

2026-07-06T09:30:27Z

Modified

2026-10-01T21:15:05Z

Severity

7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
5.5 (Medium) 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 CVSS Calculator

Summary

react-dev-utils openBrowser permits command injection on macOS

Details

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.

Database specific

{
    "cwe_ids":  [
        "CWE-77"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-10-01T21:08:55Z",
    "nvd_published_at":  "2026-07-06T08:16:35Z",
    "severity":  "MODERATE"
}

References

Affected packages

npm / react-dev-utils

Package

Name: react-dev-utils; View open source insights on deps.dev
Purl: pkg:npm/react-dev-utils

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Last Affected

5.0.1

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/07/GHSA-g9g6-gvq9-j4vp/GHSA-g9g6-gvq9-j4vp.json"