CVE-2026-84390: Improper access control in Fortinet FortiMonitorOnSight
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>
AI Analysis
Technical Summary
This vulnerability in Fortinet FortiMonitorOnSight arises from improper access control linked to sensitive information included in the source code. Affected versions are 7.2.0 through 7.2.2 and 7.2.4 through 7.2.7. The flaw could allow an attacker to bypass access restrictions, potentially leading to full compromise of the affected system. The CVSS 3.1 score of 9.6 reflects network attack vector, low attack complexity, no privileges or user interaction required, and complete impact on confidentiality, integrity, and availability. Fortinet has issued an official fix for this vulnerability.
Potential Impact
Successful exploitation could result in an attacker gaining unauthorized access to sensitive information and potentially full control over the affected FortiMonitorOnSight system. The vulnerability impacts confidentiality, integrity, and availability at a critical level.
Mitigation Recommendations
An official fix is available from Fortinet. Users should apply the vendor-provided patches to affected versions 7.2.0 through 7.2.2 and 7.2.4 through 7.2.7 promptly to remediate this vulnerability.
CVE-2026-84390: Improper access control in Fortinet FortiMonitorOnSight
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>
CVSS v3.1
Score 9.6critical
Affected software
Fortinet
FortiMonitorOnSight
cpe:2.3:a:fortinet:fortimonitoronsight:7.2.7:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortimonitoronsight:7.2.6:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortimonitoronsight:7.2.5:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortimonitoronsight:7.2.4:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortimonitoronsight:7.2.2:*:*:*:*:*:*:*cpe:2.3:a:fortinet:fortimonitoronsight:7.2.1:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Fortinet FortiMonitorOnSight arises from improper access control linked to sensitive information included in the source code. Affected versions are 7.2.0 through 7.2.2 and 7.2.4 through 7.2.7. The flaw could allow an attacker to bypass access restrictions, potentially leading to full compromise of the affected system. The CVSS 3.1 score of 9.6 reflects network attack vector, low attack complexity, no privileges or user interaction required, and complete impact on confidentiality, integrity, and availability. Fortinet has issued an official fix for this vulnerability.
Potential Impact
Successful exploitation could result in an attacker gaining unauthorized access to sensitive information and potentially full control over the affected FortiMonitorOnSight system. The vulnerability impacts confidentiality, integrity, and availability at a critical level.
Mitigation Recommendations
An official fix is available from Fortinet. Users should apply the vendor-provided patches to affected versions 7.2.0 through 7.2.2 and 7.2.4 through 7.2.7 promptly to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- fortinet
- Date Reserved
- 2026-09-01T16:36:10.487Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
Threat ID: 6aa3f15a91cc7f384822bd55
Added to database: 09/11/2026, 12:17:30 UTC
Last enriched: 09/11/2026, 12:31:51 UTC
Last updated: 09/11/2026, 17:09:42 UTC
Views: 20
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