CVE-2017-16768: Synology Mailplus Server

Medium severity, CVSS 4.8. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in User Policy editor in Synology MailPlus Server before 1.4.0-0415 allows remote authenticated users to inject arbitrary HTML via the name parameter.

Affected products

• Synology Mailplus Server: before 1.4.0-0415 (fixed in 1.4.0-0415)

Published 2017-12-27. Last modified 2026-06-17.