Fortinet Forticlientems — CVE-2026-59836 (Critical)
Critical vendor advisory
CVE-2026-59836
Summary
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>
Why it matters
This CVE carries a CRITICAL severity rating (CVSS 7.5) in Fortinet Forticlientems. Patch or mitigate promptly. EPSS percentile: 2%.
Operator check
Review CVE-2026-59836 in your asset inventory. Apply patches per vendor guidance and verify Forticlientems is not exposed. CVSS score: 7.5. EPSS probability: 0.1%; percentile: 2%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.