CVE-2016-3405: Synacor Zimbra Collaboration Suite

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Multiple unspecified vulnerabilities in Zimbra Collaboration before 8.7.0 allow remote attackers to affect integrity via unknown vectors, aka bugs 103961 and 104828.

Affected products

  • Synacor Zimbra Collaboration Suite: up to and including 8.6.0

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