CVEvulnerability
CVE-2026-35616
CISA Known Exploited Vulnerability
Fortinet FortiClient EMS Improper Access Control Vulnerability — Fortinet FortiClient EMS
Fortinet FortiClient EMS contains an improper access control vulnerability that may allow an unauthenticated attacker to execute unauthorized code or commands via crafted requests.
- Added to KEV
- 2026-04-06
- Remediation due
- 2026-04-09
- Ransomware use
- Unknown
- 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.
- Notes
- Please adhere to Fortinet's guidelines to assess exposure and mitigate risks. Check for signs of potential compromise on all internet accessible Fortinet products affected by this vulnerability. Apply any final mitigations provided by the vendor as soon as they become available. For more information please see: https://fortiguard.fortinet.com/psirt/FG-IR-26-099 ; https://nvd.nist.gov/vuln/detail/CVE-2026-35616
- Status
- Analyzed
- Published
- 2026-04-04
- Last modified
- 2026-07-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- 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 configurations
• fortinet forticlientems 7.4.5
• fortinet forticlientems 7.4.6
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- https://fortiguard.fortinet.com/psirt/FG-IR-26-099 Patch, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-35616 US Government Resource