CVE-2026-79418: Emxtecnologia Gestao X Business Suite

High severity, CVSS 8.7. EPSS: 0.4% chance of exploitation in the next 30 days.

EMX Tecnologia Gestao X version <= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.

Affected products

• Emxtecnologia Gestao X Business Suite: up to and including 8.4

Published 2026-09-04. Last modified 2026-09-17.