npm package report

Is react-dev-utils safe?

2 known vulnerabilities, worst severity HIGH.

cvss

9.8

how bad it is if exploited, out of 10

epss

2.8%

chance of exploitation in the next 30 days

xyz score

4.6

CyberXYZ composite, out of 10

fig. 01 — GHSA-29gp-92wp-94q8, the advisory selected below

// advisories

GHSA-29gp-92wp-94q8

HIGHCVE-2018-6342

react-dev-utils on Windows is vulnerable to remote code execution.

Affected: >= 5.0.0, < 5.0.2, >= 4.0.0, < 4.2.2, >= 3.0.0, < 3.1.2, >= 2.0.0, < 2.0.2, >= 1.0.0, < 1.0.4
Fixed in: 5.0.2
Weakness: CWE-78
Published: 2019-01-04
Source: github

// dependencies

37 direct, 7 carrying known advisories, worst CRITICAL

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.

Checked 2026-09-22 at 01:28 UTC. The most recent advisory here was published 2021-03-11. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is react-dev-utils safe? npm package security report | CyberXYZ