FortiCloud SSO is a technology platform tracked across 3 threat clusters and 6 intelligence report mentions on ThreatCluster. First observed December 11, 2025; most recent activity March 11, 2026.
On March 10, 2026, Fortinet released a security advisory addressing eleven vulnerabilities in its core products, including a high-severity stack-based buffer overflow in FortiManager (CVE-2025-54820) that allows remote…
Fortinet has released security updates for critical vulnerabilities in FortiOS, FortiWeb, FortiProxy, and FortiSwitchManager that could allow attackers to bypass FortiCloud SSO authentication. The vulnerabilities,…
Fortinet has confirmed that attackers are actively exploiting a vulnerability in FortiCloud's single sign-on (SSO) authentication, affecting even fully patched devices. The exploitation allows unauthorized access, with…