CVE-2026-59836

HIGH

Fortinet FortiClientEMS - Improper Certificate Validation

Title source: rule
STIX 2.1

Description

A improper certificate validation vulnerability in Fortinet FortiClientEMS 7.4.3 through 7.4.5, FortiClientEMS 7.4.0 through 7.4.1, FortiClientEMS 7.2 all versions may allow attacker to information disclosure via <insert attack vector here>

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0013
EPSS Percentile 2.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-295
Status published
Products (5)
Fortinet/FortiClientEMS 7.2.0 - 7.2.10
fortinet/forticlientems 7.2.0 - 7.4.1
Fortinet/FortiClientEMS 7.2.12 - 7.2.14
Fortinet/FortiClientEMS 7.4.0 - 7.4.1
Fortinet/FortiClientEMS 7.4.3 - 7.4.5
Published Jul 14, 2026
Tracked Since Jul 14, 2026