CVE-2026-84390CWE-540

CVE-2026-84390

Critical · published September 11, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
43.5
In the wild
Unconfirmed
What it is

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>

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00522 · 43.5th percentile
Weakness
CWE-540 · Inclusion of Sensitive Information in Source Code
Published
2026-09-11T17:18Z
References (1)
https://fortiguard.fortinet.com/psirt/FG-IR-26-170 · [email protected]
EPSS history
Timeline
  • 13 SEP 03:23Z
    EPSS moved — → 1%
    epss
  • 11 SEP 12:13Z
    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…
    cvelistv5