CVE-2026-126170

Unauthenticated HTTP-Based Code Execution via Improper Output Encoding in FortiAnalyzer and FortiManager

Published Nov 11, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
A improper encoding or escaping of output vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.2, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer Cloud 8.0.1 through 8.0.2, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer-BigData 7.6.0 through 7.6.2, FortiManager 8.0.0 through 8.0.2, FortiManager 7.6.0 through 7.6.7, FortiManager Cloud 8.0.1 through 8.0.2, FortiManager Cloud 7.6.0 through 7.6.7 may allow an unauthenticated attacker to execute unauthorized code or commands via a specially crafted HTTP request

Remediation

Vendor Solution

Upgrade to upcoming FortiManager version 8.0.3 or above Upgrade to FortiManager version 7.6.8 or above Upgrade to FortiManager version 7.4.12 or above Upgrade to FortiManager version 7.2.13 or above Upgrade to upcoming FortiManager Cloud version 8.0.3 or above Upgrade to FortiManager Cloud version 7.6.8 or above Upgrade to upcoming FortiAnalyzer-BigData version 7.6.3 or above Upgrade to FortiAnalyzer-BigData version 7.4.7 or above Upgrade to upcoming FortiAnalyzer-BigData version 7.2.13 or above Upgrade to upcoming FortiAnalyzer version 8.0.3 or above Upgrade to FortiAnalyzer version 7.6.8 or above Upgrade to upcoming FortiAnalyzer Cloud version 8.0.3 or above Upgrade to FortiAnalyzer Cloud version 7.6.8 or above

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Unauthenticated HTTP-Based Code Execution via Improper Output Encoding in FortiAnalyzer and FortiManager
Type Values Removed Values Added
Description A improper encoding or escaping of output vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.2, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer Cloud 8.0.1 through 8.0.2, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer-BigData 7.6.0 through 7.6.2, FortiManager 8.0.0 through 8.0.2, FortiManager 7.6.0 through 7.6.7, FortiManager Cloud 8.0.1 through 8.0.2, FortiManager Cloud 7.6.0 through 7.6.7 may allow an unauthenticated attacker to execute unauthorized code or commands via a specially crafted HTTP request
First Time appeared Fortinet
Fortinet fortianalyzer
Fortinet fortianalyzer-bigdata
Fortinet fortianalyzercloud
Fortinet fortimanager
Fortinet fortimanagercloud
Weaknesses CWE-116
CPEs cpe:2.3:a:fortinet:fortianalyzer-bigdata:7.6.0:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzer-bigdata:7.6.1:*:*:*:*:*:*:*
cpe:2.3:a:fortinet:fortianalyzer-bigdata:7.6.2:*:*:*:*:*:*:*
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:fortianalyzercloud:8.0.2:*:*:*:*:*:*:*
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:a:fortinet:fortimanagercloud:8.0.2:*:*:*:*:*:*:*
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:fortianalyzer:8.0.2:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:fortinet:fortimanager:8.0.2:*:*:*:*:*:*:*
Vendors & Products Fortinet
Fortinet fortianalyzer
Fortinet fortianalyzer-bigdata
Fortinet fortianalyzercloud
Fortinet fortimanager
Fortinet fortimanagercloud
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:R'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Nov 11, 2026, 9:30 PM
Reserved
Nov 10, 2026, 8:04 PM
Status
Awaiting Analysis
Published
Nov 11, 2026, 10:17 PM
Modified
Nov 12, 2026, 7:14 PM