CVE-2026-59836 PUBLISHED

Assigner: fortinet
Reserved: 07.07.2026 Published: 14.07.2026 Updated: 14.07.2026

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>

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CVSS Score: 6.7

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	Required	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Fortinet
Product	FortiClientEMS
Versions	Default: unaffected affected from 7.4.3 to 7.4.5 (incl.) affected from 7.4.0 to 7.4.1 (incl.) affected from 7.2.12 to 7.2.14 (incl.) affected from 7.2.0 to 7.2.10 (incl.)

Solutions

Upgrade to upcoming FortiClientEMS version 8.0.0 or above Upgrade to FortiClientEMS version 7.4.6 or above

References

https://fortiguard.fortinet.com/psirt/FG-IR-26-147

Problem Types

Information disclosure CWE