CVE-2026-126228: High severity vulnerability
A out-of-bounds write 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 7.2.4 through 7.2.12, FortiAnalyzer Cloud 8.0.0 through 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2.4 through 7.2.12, 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 7.2.4 through 7.2.12, FortiManager Cloud 8.0.0 through 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2.4 through 7.2.12 may allow an authenticated remote attacker with admin privileges to execute unauthorized code or commands via a specially crafted request.
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
FortiAnalyzer Cloudto a version that resolves this vulnerability.Fixed in 7.2.13 - Upgrade
Upgrade
FortiAnalyzer Cloudto a version that resolves this vulnerability.Fixed in 7.4.12 - Upgrade
Upgrade
FortiAnalyzer Cloudto a version that resolves this vulnerability.Fixed in 7.6.8 - Upgrade
Upgrade
FortiAnalyzer Cloudto a version that resolves this vulnerability.Fixed in 8.0.2 - Upgrade
Upgrade
FortiAnalyzerto a version that resolves this vulnerability.Fixed in 7.2.13 - Upgrade
Upgrade
FortiAnalyzerto a version that resolves this vulnerability.Fixed in 7.4.12 - Upgrade
Upgrade
FortiAnalyzerto a version that resolves this vulnerability.Fixed in 7.6.8 - Upgrade
Upgrade
FortiAnalyzerto a version that resolves this vulnerability.Fixed in 8.0.2 - Upgrade
Upgrade
FortiManager Cloudto a version that resolves this vulnerability.Fixed in 7.2.13 - Upgrade
Upgrade
FortiManager Cloudto a version that resolves this vulnerability.Fixed in 7.4.12 - Upgrade
Upgrade
FortiManager Cloudto a version that resolves this vulnerability.Fixed in 7.6.8 - Upgrade
Upgrade
FortiManager Cloudto a version that resolves this vulnerability.Fixed in 8.0.2 - Upgrade
Upgrade
FortiManagerto a version that resolves this vulnerability.Fixed in 7.2.13 - Upgrade
Upgrade
FortiManagerto a version that resolves this vulnerability.Fixed in 7.4.12 - Upgrade
Upgrade
FortiManagerto a version that resolves this vulnerability.Fixed in 7.6.8 - Upgrade
Upgrade
FortiManagerto a version that resolves this vulnerability.Fixed in 8.0.2
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this vulnerability?
The attacker must be able to reach the affected product remotely and authenticate with administrator privileges. No user interaction is required.
Which deployments should be checked?
Check FortiAnalyzer, FortiAnalyzer Cloud, FortiManager, and FortiManager Cloud deployments running any of the listed affected releases. The affected ranges differ slightly for the 7.4 cloud products, which begin at 7.4.1 rather than 7.4.0.
What could successful exploitation allow?
A remote authenticated administrator could send a specially crafted request to execute unauthorized code or commands. The listed impact includes high confidentiality, integrity, and availability effects.