Description
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.
References
github.com/...rototype-pollution/toggle-array@1.0.1/index.js
github.com/.../JavaScript/prototype-pollution/CVE-2025-57328