Vulnerability intelligence
CVE-2026-84390
A inclusion of sensitive information in source code vulnerability in Fortinet FortiMonitorOnSight 7.2.4 through 7.2.7, FortiMonitorOnSight 7.2.0 through 7.2.2 may allow attacker to improper access control via <insert attack vector here>
CVSS Score
9.6
Critical
EPSS — Exploit Probability
0.5%
Riskier than 44% of all CVEs · checked 2026-10-24
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
Patch available
Vendor fix published
1 article across 1 outlet · first covered Sep 9, 2026 · latest Sep 9, 2026
Coverage timeline
RSS-
Fortinet Patches Critical Flaws Enabling JWT Bypass and Traffic Hijackingwww.securityweek.com · Sep 9, 2026