CVE-2026-21643 PUBLISHED

Assigner: fortinet
Reserved: 02.01.2026 Published: 06.02.2026 Updated: 06.02.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
CVSS Score: 9.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Fortinet
Product	FortiClientEMS
Versions	Default: unaffected Version 7.4.4 is affected

Solutions

Upgrade to upcoming FortiClientEMS version 8.0.0 or above Upgrade to FortiClientEMS version 7.4.5 or above

References

https://fortiguard.fortinet.com/psirt/FG-IR-25-1142

Problem Types

Execute unauthorized code or commands CWE