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Servers and applications

CVE-2026-50056

Zimbra Collaboration Suite Local Privilege Escalation via zmmailboxdmgr JVM Argument Injection

Severity
High 7.8
Published
23 Oct 2026
Last changed
29 Oct 2026
Added to UpHeron
3 Nov 2026
Sources
CVE Program

Affected software

SoftwareAffected versions
Zimbra CollaborationServers and applications · cna:zimbra|zimbra collaboration suite
  • Every version up to 10.1.21

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-50056