CVE-2026-21643: Fortinet SQL Injection Vulnerability

Added to the CISA Known Exploited Vulnerabilities catalog on 13 Apr 2026. Vendor: Fortinet. Product: FortiClient EMS.

Fortinet FortiClient EMS contains a SQL injection vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. (due 16 Apr 2026)