VULNERABILITY INTELLIGENCE

CVE-2022-21189

CVSS score9.8 CRITICAL

EPSS probability1.71%

CISA KEVNot currently listed

Published2022-05-01

Last modified2026-06-17

Description

The package dexie before 3.2.2, from 4.0.0-alpha.1 and before 4.0.0-alpha.3 are vulnerable to Prototype Pollution in the Dexie.setByKeyPath(obj, keyPath, value) function which does not properly check the keys being set (like __proto__ or constructor). This can allow an attacker to add/modify propert... .