CVE-2022-41351: Zimbra Collaboration

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

In Zimbra Collaboration Suite (ZCS) 8.8.15, at the URL /h/calendar, one can trigger XSS by adding JavaScript code to the view parameter and changing the value of the uncheck parameter to a string (instead of default value of 10).

Affected products

• Zimbra Collaboration: version 8.8.15 only

Published 2022-10-12. Last modified 2026-06-17.