CVE-2026-56723 | Zammad up to 7.0.1 Attachment Download Endpoint improper authorization

September 25, 2026 Yanac

A vulnerability labeled as problematic has been found in Zammad up to 7.0.1. Affected by this issue is some unknown functionality of the component Attachment Download Endpoint. Such manipulation leads to improper authorization.

This vulnerability is listed as CVE-2026-56723. The attack may be performed from remote. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More