Fortinet’s FortiGate appliances face immediate threat from two critical authentication bypass vulnerabilities being actively exploited in production environments. Fortinet released advisories for CVE-2025-59718 and CVE-2025-59719 on December 9, 2025, identifying critical flaws in FortiCloud SSO authentication mechanisms. These vulnerabilities enable unauthenticated attackers to bypass SSO login protections through crafted SAML messages when FortiCloud SSO is […] The post Critical FortiGate SSO Vulnerability Actively Exploited in Real-World Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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