CVE-2021-36176: Fortinet Fortiportal

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Multiple uncontrolled resource consumption vulnerabilities in the web interface of FortiPortal before 6.0.6 may allow a single low-privileged user to induce a denial of service via multiple HTTP requests.

Affected products

• Fortinet Fortiportal: from 4.0.0, before 6.0.6 (fixed in 6.0.6)

Published 2021-11-02. Last modified 2026-06-17.