CVE-2019-5594: Fortinet Fortinac

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

An Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") in Fortinet FortiNAC 8.3.0 to 8.3.6 and 8.5.0 admin webUI may allow an unauthenticated attacker to perform a reflected XSS attack via the search field in the webUI.

Affected products

• Fortinet Fortinac: from 8.3.0, up to and including 8.3.6; version 8.5.0 only

Published 2019-08-23. Last modified 2026-06-17.