CVE-2026-126232

Improper Certificate Validation Enables RADIUS Server Impersonation

Published Nov 11, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2 all versions, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2 all versions, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2 all versions may allow a MITM attacker to impersonate the radius server via a rogue RADIUS server.

Remediation

Vendor Solution

Upgrade to FortiManager version 8.0.2 or above Upgrade to FortiManager version 7.6.8 or above Upgrade to FortiManager version 7.4.12 or above Upgrade to FortiManager Cloud version 8.0.2 or above Upgrade to FortiManager Cloud version 7.6.8 or above Upgrade to FortiManager Cloud version 7.4.12 or above Upgrade to FortiAnalyzer version 8.0.2 or above Upgrade to FortiAnalyzer version 7.6.8 or above Upgrade to FortiAnalyzer version 7.4.12 or above Upgrade to FortiAnalyzer Cloud version 8.0.2 or above Upgrade to FortiAnalyzer Cloud version 7.6.8 or above Upgrade to FortiAnalyzer Cloud version 7.4.12 or above

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Title Improper Certificate Validation Enables RADIUS Server Impersonation
Type Values Removed Values Added
Description A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2 all versions, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2 all versions, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2 all versions may allow a MITM attacker to impersonate the radius server via a rogue RADIUS server.
First Time appeared Fortinet
Fortinet fortianalyzer
Fortinet fortianalyzercloud
Fortinet fortimanager
Fortinet fortimanagercloud
Weaknesses CWE-295
CPEs cpe:2.3:a:fortinet:fortianalyzercloud:7.2.10:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.11:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.12:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.13:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.2.9:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.10:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.11:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.4.9:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:7.6.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzercloud:8.0.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.10:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.11:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.12:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.13:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.2.9:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.10:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.11:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.8:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.4.9:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.2:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.3:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.4:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.5:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.6:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:7.6.7:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortimanagercloud:8.0.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.13:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.2.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.4.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:7.6.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:8.0.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortianalyzer:8.0.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.12:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.13:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.2.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.10:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.11:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.8:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.4.9:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.1:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.2:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.3:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.4:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.5:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.6:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:7.6.7:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:8.0.0:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:8.0.1:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortianalyzer
Fortinet fortianalyzercloud
Fortinet fortimanager
Fortinet fortimanagercloud
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Nov 13, 2026, 5:00 AM
Reserved
Nov 10, 2026, 8:09 PM
Status
Awaiting Analysis
Published
Nov 11, 2026, 10:17 PM
Modified
Nov 13, 2026, 5:18 AM