npm package report

Is csvjson safe?

1 known vulnerability, worst severity HIGH.

cvss

7.5

how bad it is if exploited, out of 10

epss

0.40%

chance of exploitation in the next 30 days

xyz score

4.2

CyberXYZ composite, out of 10

fig. 01 — GHSA-xq4f-3jxp-qv6m, the advisory selected below

// advisories

GHSA-xq4f-3jxp-qv6m

HIGHCVE-2025-57318

A Prototype Pollution vulnerability in the toCsv function of csvjson versions thru 5.1.0 allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

Affected: <= 5.1.0
Fixed in: not stated
Weakness: CWE-1321
Published: 2025-09-24
Source: github

GHSA NVD MITRE reference reference

// dependencies

0 direct

// ai model usage

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

Checked 2026-09-22 at 01:37 UTC. The most recent advisory here was published 2025-09-24. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is csvjson safe? npm package security report | CyberXYZ