Critical Fortinet FortiClient EMS flaw exploited for Remote Code Execution
Attackers are exploiting a critical Fortinet FortiClient EMS flaw (CVE-2026-21643) that allows remote code execution via SQL injection. A critical Fortinet FortiClient EMS vulnerability, tracked as CVE-2026-21643 (CVSS score of 9.1), is now being actively exploited. Defused researchers warn that threat actors are exploiting the vulnerability in Fortinet’s FortiClient EMS platform. “Fortinet Forticlient EMS CVE-2026-21643 […]

A critical Fortinet FortiClient EMS vulnerability, tracked as CVE-2026-21643 (CVSS score of 9.1), is now being actively exploited.
Defused researchers warn that threat actors are exploiting the vulnerability in Fortinet’s FortiClient EMS platform.
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