CVE-2026-21643: Fortinet FortiClient EMS SQL Injection Vulnerability

An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.
CVE-2026-21643CVSS 9.8CISA KEVFirewall

CVE-2026-21643: Fortinet FortiClient EMS SQL Injection Vulnerability

An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

CVSS
9.8 CRITICAL
EPSS
99.84%
Known exploited
yes
Product
FortiClient EMS

What is known

An improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet FortiClientEMS 7.4.4 may allow an unauthenticated attacker to execute unauthorized code or commands via specifically crafted HTTP requests.

Sources