Vulnerabilities have been discovered in a number of Fortinet products. A malicious user could exploit this vulnerabilities (CVE-2025-15467, CVE-2025-62676, CVE-2025-62439, CVE-2025-64157, CVE-2026-22153, CVE-2026-21743, CVE-2025-68686, CVE-2025-52436, CVE-2026-21643)  to trigger remote code execution, sensitive information disclosure and security restrictions bypass on the targeted system. These vulnerabilities affect FortiOS, FortiClientWindows, FortiAuthenticator, FortiSandbox and FortiClientEMS products.

More information on vulnerabilities and updates is available in Fortinet security advisories – fortinet.com.