CVE-2026-126170 vulnerability in Fortinet Products
Published on November 11, 2026
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
Vulnerability Analysis
CVE-2026-126170 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is an Output Sanitization Vulnerability?
The software prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.
CVE-2026-126170 has been classified to as an Output Sanitization vulnerability or weakness.
Products Associated with CVE-2026-126170
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Affected Versions
Fortinet FortiManager:- Version 8.0.0, <= 8.0.2 is affected.
- Version 7.6.0, <= 7.6.7 is affected.
- Version 8.0.0, <= 8.0.2 is affected.
- Version 7.6.0, <= 7.6.7 is affected.
- Version 8.0.1, <= 8.0.2 is affected.
- Version 7.6.0, <= 7.6.7 is affected.
- Version 8.0.1, <= 8.0.2 is affected.
- Version 7.6.0, <= 7.6.7 is affected.
- Version 7.6.0, <= 7.6.2 is affected.