High severity7.2NVD Advisory· Published Nov 11, 2026
CVE-2026-126212
CVE-2026-126212
Description
A heap-based buffer overflow 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 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, 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 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 may allow an authenticated administrator to execute unauthorized code or commands or cause a denial of service via specially crafted JSON-RPC requests.
Affected products
4- Range: 8.0.0 - 8.0.1, 7.6.0 - 7.6.7, 7.4.0 - 7.4.11
- Range: 8.0.0 - 8.0.1, 7.6.0 - 7.6.7, 7.4.1 - 7.4.11
- Range: 8.0.0 - 8.0.1, 7.6.0 - 7.6.7, 7.4.0 - 7.4.11
- Range: 8.0.0 - 8.0.1, 7.6.0 - 7.6.7, 7.4.1 - 7.4.11
Patches
Vulnerability mechanics
References
1News mentions
1- Heap-based buffer overflowFortinet PSIRT · Nov 10, 2026