19 CVEs
5 in CISA KEV
Zimbra zm-mailbox Vulnerabilities
CVE security advisories and vulnerability history for zm-mailbox by Zimbra.
CVE security advisories and vulnerability history for zm-mailbox by Zimbra.
Last updated
Zimbra zm-mailbox has 19 published CVE records since 2018, of which 5 are in CISA's Known Exploited Vulnerabilities catalog and 6 have a known public exploit. The average CVSS base score across scored CVEs is 6.8.
How the CVSS severity of Zimbra zm-mailbox's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
5
5 of Zimbra zm-mailbox's CVEs are confirmed exploited in the wild.
Public exploits
6
6 of Zimbra zm-mailbox's CVEs have a known public exploit available.
The CWE weakness categories most often found in Zimbra zm-mailbox CVEs. Follow any weakness for its full explanation.
How many Zimbra zm-mailbox 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 zm-mailbox CVE, with AI-written analysis and remediation steps.
Common questions about Zimbra zm-mailbox vulnerabilities.
Browse every Zimbra zm-mailbox version named in a CVE, then pick one to see only the CVEs that affect it.
Showing the 40 most-used of 100 versions. Search to find any version.
19 CVEs
Added to CISA KEV 2026-04-20
Added to CISA KEV 2022-08-11
Added to CISA KEV 2022-08-04
Added to CISA KEV 2022-02-25
Added to CISA KEV 2022-04-19