SQL Injection Vulnerability in Fortinet FortiClientEMS Product
CVE-2026-21643

9.1CRITICAL

Key Information:

Vendor

Fortinet
Status
Forticlientems
Vendor
CVE Published:
6 February 2026

What is CVE-2026-21643?

An SQL injection vulnerability exists in Fortinet FortiClientEMS 7.4.4, enabling unauthenticated attackers to execute arbitrary code or commands. This flaw arises from improper neutralization of special elements in SQL commands, which can be exploited via specially crafted HTTP requests. Organizations utilizing this product should prioritize assessment and remediation to mitigate potential security risks.

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Affected Version(s)

FortiClientEMS 7.4.4

References

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

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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