CVE-2026-84390

Critical9.8Published on September 11, 2026

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 score9.8 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-540

Vulnerabilities

Fortinet Fixes Critical Authentication Flaws in FortiMonitorOnSight and Chrome Extension

Fortinet patched 10 flaws, including critical JWT auth bypass in FortiMonitorOnSight and Chrome extension proxy bug. Update FortiPAM and extension now.

Sep 9, 202617:445 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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Fortinet Fixes Critical Authentication Flaws in FortiMonitorOnSight and Chrome Extension