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High · 7.5 CVE-2025-57328 EUVD-2025-31062GHSA-34q3-8x9v-j957

toggle-array vulnerable to prototype pollution

Published Sep 24, 2025 · Updated Sep 29, 2025 · Assigned by mitre

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.

Affected packages

EcosystemPackageAffectedFixedRecord
npm toggle-array <= 1.0.1 — GHSA-34q3-8x9v-j957

References