CVE-2026-22828: Fortinet Fortianalyzer Cloud

High severity, CVSS 8.1. EPSS: 0.9% chance of exploitation in the next 30 days.

A heap-based buffer overflow vulnerability in Fortinet FortiAnalyzer Cloud 7.6.2 through 7.6.4, FortiManager Cloud 7.6.2 through 7.6.4 may allow a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests. Successful exploitation would require a large amount of effort in preparation because of ASLR and network segmentation

Affected products

  • Fortinet Fortianalyzer Cloud: from 7.6.2, before 7.6.5 (fixed in 7.6.5)
  • Fortinet FortiManager Cloud: from 7.6.2, before 7.6.5 (fixed in 7.6.5)

Published 2026-04-14. Last modified 2026-06-17.