CVE-2026-126218
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
A authorization bypass through user-controlled key vulnerability in Fortinet FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11 may allow a remote authenticated attacker with admin permission to elevate their privileges to root via crafted HTTP requests.
| CWE | CWE-639 |
| Vendor | fortinet |
| Product | fortimanager |
| Ecosystems | |
| Industries | SecurityNetworking |
| Published | Nov 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L/E:P/RL:O/RC:C Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
High
Availability
Low
Affected Versions
Fortinet / FortiManager
8.0.0 ≤ 8.0.1 7.6.0 ≤ 7.6.7 7.4.0 ≤ 7.4.11