CVE-2016-4019: Synacor Zimbra Collaboration Suite

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

Unspecified vulnerability in Zimbra Collaboration before 8.7.0 allows remote attackers to affect integrity via unknown vectors, aka bug 104477.

Affected products

• Synacor Zimbra Collaboration Suite: up to and including 8.6.0

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