CVE-2019-18654: Avg Anti-Virus

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

A Cross Site Scripting (XSS) issue exists in AVG AntiVirus (Internet Security Edition) 19.3.3084 build 19.3.4241.440 in the Network Notification Popup, allowing an attacker to execute JavaScript code via an SSID Name.

Affected products

• Avg Anti-Virus: version 19.3.3084 only

Published 2019-11-01. Last modified 2026-06-17.