CVE-2026-21643 Details
Description
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.
A SQL injection vulnerability has been identified in Fortinet FortiClientEMS version 7.4.4. This vulnerability arises from improper neutralization of special elements used in SQL commands, potentially allowing an unauthenticated attacker to execute unauthorized code or commands by sending specifically crafted HTTP requests.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Feb 6, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/0xBlackash/CVE-2026-21643/blob/main/cve-2026-21643.py | CISA-ADP | Exploit |
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21643 | CISA-ADP | US Government Resource |
| https://fortiguard.fortinet.com/psirt/FG-IR-25-1142 | [email protected] | Vendor Advisory |
This CVE is in CISA's Known Exploited Vulnerabilities Catalog
Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.
| Vulnerability Name | Date Added | Due Date | Required Action |
|---|---|---|---|
| Fortinet FortiClient EMS SQL Injection Vulnerability | Apr 13, 2026 | Apr 16, 2026 | Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| fortinet forticlientems | 7.4.4 |
CPE
Remediation
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Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Apr 14, 2026 | Modified Analysis | [email protected] |
| Apr 13, 2026 | CVE Modified | CISA-ADP |
| Mar 30, 2026 | CVE Modified | CISA-ADP |
| Feb 17, 2026 | Initial Analysis | [email protected] |
| Feb 6, 2026 | New CVE Received | [email protected] |