What’s Vulnerable › Vulnerabilities

CVE-2026-35616: Fortinet FortiClient EMS Improper Access Control Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2026-04-06
• EPSS: 94.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-04 · updated 2026-07-24
• 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

• Fortinet FortiClient EMS: 7.4.5, 7.4.6

References

• https://fortiguard.fortinet.com/psirt/FG-IR-26-099
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-35616

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