FORTIMANAGER · CVE-2026-126221 · Vendor
FIX → 8.0.1 · 7.6.8 +1 ✓ verified
Fortinet FortiAnalyzer and FortiManager fail to neutralize special characters in output passed to a downstream component, an injection flaw. An authenticated administrator who sends specially crafted requests to the GUI may read or write arbitrary files or run unauthorized code or commands.
first public Nov 11, 2026 · 2 sources
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Self-hosted or cloud FortiManager and FortiAnalyzer running the affected versions. An attacker needs an authenticated administrator account on the GUI; with it, crafted requests (path traversal and JSON injection) can read or write arbitrary files or run code or commands. Teams whose admin interface is not reachable by untrusted users and who are on 7.2 can skip it; Fortinet reports no known exploitation.
Not affected if auth-required, versions-outside-ranges
Who cares fortianalyzer, fortimanager, fortinet, self-hosted
A improper neutralization of special elements in output used by a downstream component ('injection') vulnerability in Fortinet FortiAnalyzer 8.0.0, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer Cloud 8.0.0, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiManager 8.0.0, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager Cloud 8.0.0, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11 may allow an authenticated administrator to read or write arbitrary files or execute unauthorized code or commands via specially crafted requests to the GUI.
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get system status) on each FortiManager, FortiAnalyzer, and Cloud edition8.0.0; 7.6.0-7.6.7; 7.4.0-7.4.11 (Cloud editions: 7.4.1-7.4.11). 7.2 is not affectedUpgrade to 8.0.1 · 7.6.8 +1
Upgrade FortiManager/FortiAnalyzer (and Cloud editions) to 8.0.1 (from 8.0.0), 7.6.8 (from 7.6.0-7.6.7), or 7.4.12 (from 7.4.0-7.4.11). 7.2 is not affected.