CVE-2024-40492: Heartbeat

High severity, CVSS 7.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability in Heartbeat Chat v.15.2.1 allows a remote attacker to execute arbitrary code via the setname function.

Affected products

• Heartbeat Heartbeat: version 15.2.1 only

Published 2024-07-17. Last modified 2026-06-17.