CVE-2026-84389

Fortinet FortiSIEM versions 7.5.0 to 7.5.1 and 7.4.1 to 7.4.2 are susceptible to an open redirect vulnerability, which could allow attackers to redirect users to untrusted sites. While the severity is classified as low, organizations using these versions should prioritize remediation to prevent potential exploitation that could lead to unauthorized code execution or command execution. Security teams should assess their FortiSIEM deployments and apply necessary updates to mitigate this risk.