9.1
Critical
CVE-2026-35616 Fortinet FortiClient EMS Improper Access Control Vulnerability
Active exploitation observed
· CISA KEV catalogue
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.
Ransomware campaigns
Not observed so far
Weakness
CWE-284
Description
A improper access control vulnerability in Fortinet FortiClientEMS 7.4.5 through 7.4.6 may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| FortiClientEMS 7.4 | 7.4.5 → 7.4.6 | No fix stated |
Other CVEs of FortiClientEMS
The 22 CVEs of FortiClientEMS →
CVE-2026-59836
A improper certificate validation vulnerability in Fortinet FortiClientEMS 7.4.3 through 7.4.5, FortiClientEMS 7.4.0…
6.7
Medium
CVE-2026-39810
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.0 through 7.4.5 may allow attacker to…
5.2
Medium
CVE-2026-39809
A improper neutralization of special elements used in an sql command ('sql injection') vulnerability in Fortinet…
6.2
Medium
CVE-2026-21643
Fortinet SQL Injection Vulnerability
9.1
Critical