Prototype Pollution

Overview csvjson is a convert csv to json and json to csv Affected versions of this package are vulnerable to Prototype Pollution via the toCsv function. An attacker can cause a denial of service by injecting properties into Object.prototype through a crafted payload. Details Prototype Pollution ...

CVE-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...