CVE-2025-59718 | Fortinet FortiSwitchManager/FortiProxy/FortiOS SAML Response Message signature verification (FG-IR-25-647)
A vulnerability, which was classified as very critical, has been found in Fortinet FortiSwitchManager, FortiProxy and FortiOS. The impacted element is an unknown function of the component SAML Response Message Handler. The manipulation leads to improper verification of cryptographic signature.
This vulnerability is documented as CVE-2025-59718. The attack can be initiated remotely. There is not any exploit available.
It is advisable to upgrade the affected component.