CVE-2020-7644: Fun-Map Project Fun-Map

High severity, CVSS 8.1. EPSS: 1.2% chance of exploitation in the next 30 days.

fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.

Affected products

• Fun-Map Project Fun-Map: up to and including 3.3.1

Published 2020-04-28. Last modified 2026-06-17.