Security Advisory

Fortinet Product Security Update Advisory (CVE-2026-106173)

A security update has been released to address a vulnerability in Fortinet products.
The affected product is FortiSIEM, and the affected versions are 7.5.0 And 7.5.1.
The vulnerability is a path traversal vulnerability (CVE-2026-106173) occurring in FortiSIEM’s grpc phQueryMaster.
A patch for this vulnerability has been provided via the latest update.
FortiSIEM users should update to version 7.5.1 Or later.
The Fortinet PSIRT information page at https://fortiguard.Fortinet.Com/psirt/FG-IR-26-180 has been provided as a reference.