CVE-2025-57328: Jonschlinkert Toggle-Array

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

toggle-array is a package designed to enables a property on the object at the specified index, while disabling the property on all other objects. A Prototype Pollution vulnerability in the enable and disable function of toggle-array v1.0.1 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

Affected products

• Jonschlinkert Toggle-Array: up to and including 1.0.1

Published 2025-09-24. Last modified 2026-06-17.