Feed/CVE-2026-73570
CVE-2026-73570HIGHCVSS 8.9CISA KEV: Actively Exploited

CVE-2026-73570

Published Aug 13, 2026·Updated Aug 22, 2026

NVD Description

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification processing, an unauthenticated attacker can send specially crafted SMTP requests that may result in execution of arbitrary operating system commands as the Zimbra user.

Public Exploits & PoCs4 found

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L

References

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