CVE-2015-4655: Synology Diskstation Manager

Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Synology DiskStation Manager (DSM) before 5.2-5565 Update 1 allows remote attackers to inject arbitrary web script or HTML via the "compound" parameter to entry.cgi.

Affected products

• Synology Diskstation Manager: up to and including 5.2-5565

Published 2015-06-18. Last modified 2026-06-17.