> ZDI-26-424: Synology DiskStation DS925+ MailPlus Improper Restriction of Communication Channel to Intended Endpoints Vulnerability

This vulnerability allows network-adjacent attackers to access the Redis instance on affected installations of Synology DiskStation DS925+ devices. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 4.3. The following CVEs are assigned: CVE-2026-13135.