CVE-2026-9491 | Synology Chat Server up to 2.4.5-22147 webhook server-side request forgery (EUVD-2026-67462)

A vulnerability marked as problematic has been reported in Synology Chat Server up to 2.4.5-22147. Affected is an unknown function of the component webhook. The manipulation leads to server-side request forgery.

This vulnerability is traded as CVE-2026-9491. It is possible to initiate the attack remotely. There is no exploit available.

It is suggested to upgrade the affected component.VulDB Recent EntriesRead More