CVE-2026-84391

MEDIUM CVSS 3.1: 6.5 EPSS 0.24%
Updated Sep 08, 2026
Fortinet
Parameter Value
CVSS 6.5 (MEDIUM)
Type CWE-457
Vendor Fortinet
Public PoC No

A use of uninitialized variable vulnerability in Fortinet FortiAnalyzer 7.6.3 through 7.6.6 may allow attacker to denial of service via <insert attack vector here>

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)