CVE-2016-3410: Synacor Zimbra Collaboration Suite

Medium severity, CVSS 6.1. EPSS: 1.5% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka bugs 103956, 103995, 104475, 104838, and 104839.

Affected products

• Synacor Zimbra Collaboration Suite: up to and including 8.6.0

Published 2017-01-18. Last modified 2026-06-17.