vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-84390

CRITICAL
9.8
CVSS Score
Published: September 11, 2026 at 12:13 PM UTC
Updated: September 11, 2026 at 06:40 PM UTC
1 product affected across 1 vendorFortiMonitor OnSight

Using FortiMonitorOnSight by Fortinet?

Get instant alerts when new vulnerabilities affect FortiMonitorOnSight - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
CRITICAL9.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

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>

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FortiMonitor OnSight· Fortinet
60%
7.2.0 ≤ v ≤ 7.2.27.2.4 ≤ v ≤ 7.2.77.2.07.2.4

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://fortiguard.fortinet.com/psirt/FG-IR-26-170

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-540

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card