What is GHSA-xq4f-3jxp-qv6m?

GHSA-xq4f-3jxp-qv6m is a security advisory published by GitHub Security Advisories with High severity. csvjson vulnerable to prototype injection

Which CVE IDs does GHSA-xq4f-3jxp-qv6m cover?

GHSA-xq4f-3jxp-qv6m covers the following CVE IDs: CVE-2025-57318. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xq4f-3jxp-qv6m?

GHSA-xq4f-3jxp-qv6m has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-xq4f-3jxp-qv6m?

GHSA-xq4f-3jxp-qv6m affects 1 product, including: npm/csvjson:\u003c= 5.1.0.

GHSA-xq4f-3jxp-qv6mHighCVSS 7.5

csvjson vulnerable to prototype injection

Vendor

GitHub Security Advisories

Published

September 24, 2025

Last Modified

September 26, 2025

🔗 CVE IDs covered (1)

CVE-2025-57318 →

📋 Description

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 products1

npm/csvjson:<= 5.1.0

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-57318
https://github.com/VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/csvjson%405.1.0/index.js
https://github.com/VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57318
https://github.com/advisories/GHSA-xq4f-3jxp-qv6m