---
id: CVE-2026-39810
title: >-
  A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS
  7.4.3 through 7.4.5, FortiClientEMS 7.4.0 through 7.4.1 may allow attacker to
  information disclosure via decrypting database dump.
summary: >-
  A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS
  7.4.3 through 7.4.5, FortiClientEMS 7.4.0 through 7.4.1 may allow attacker to
  information disclosure via decrypting database dump.
severity: medium
cvss: 5.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-321
vendor: Fortinet
product: FortiClientEMS
affected:
  - FortiClientEMS >= 7.4.3 <= 7.4.5
  - FortiClientEMS >= 7.4.0 <= 7.4.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-04-14T16:25:24.721264Z'
published: '2026-04-14'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T15:42:15.278Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-39810'
references:
  - url: 'https://fortiguard.fortinet.com/psirt/FG-IR-26-107'
    label: 'https://fortiguard.fortinet.com/psirt/FG-IR-26-107'
tags:
  - cve.org
epss: 0.001
epssPercentile: 0.00847
ingestedAt: '2026-11-06T15:54:03.967Z'
---

## Overview

A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.3 through 7.4.5, FortiClientEMS 7.4.0 through 7.4.1 may allow attacker to information disclosure via decrypting database dump.

## Affected

- `FortiClientEMS >= 7.4.3 <= 7.4.5`
- `FortiClientEMS >= 7.4.0 <= 7.4.1`

## Remediation

Upgrade to FortiClientEMS version 7.4.6 or above
