50 CVEs
3 in CISA KEV
Zimbra Collaboration Vulnerabilities
CVE security advisories and vulnerability history for Collaboration by Zimbra.
CVE security advisories and vulnerability history for Collaboration by Zimbra.
Last updated
Zimbra Collaboration has 50 published CVE records since 2020, of which 3 are in CISA's Known Exploited Vulnerabilities catalog and 7 have a known public exploit. The average CVSS base score across scored CVEs is 6.7.
How the CVSS severity of Zimbra Collaboration's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
3
3 of Zimbra Collaboration's CVEs are confirmed exploited in the wild.
Public exploits
7
7 of Zimbra Collaboration's CVEs have a known public exploit available.
The CWE weakness categories most often found in Zimbra Collaboration CVEs. Follow any weakness for its full explanation.
How many Zimbra Collaboration CVEs were published each year.
Browse vulnerabilities for other products by Zimbra.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Get an alert for each new Zimbra Collaboration CVE, with AI-written analysis and remediation steps.
Common questions about Zimbra Collaboration vulnerabilities.
Browse every Zimbra Collaboration version named in a CVE, then pick one to see only the CVEs that affect it.
Showing the 40 most-used of 61 versions. Search to find any version.
50 CVEs
Added to CISA KEV 2026-08-21
Added to CISA KEV 2026-03-18
Added to CISA KEV 2025-05-19
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