CVE-2026-73570 Scanner
CVE-2026-73570 Scanner - OS Command Injection vulnerability in Zimbra Collaboration Suite
Used 9 times · 4.2k assets checked · domain, subdomain, ipv4
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CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVE
CVE-2026-73570
8.9
CVSShigh
Exploitable remotely over the internet · no authentication required.
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.
Attack Vector
Network
Privileges Req.
None
User Interaction
None
collaboration
Updated Nov 6, 2026View on NVD →
S4E scanner
CVE history: collaboration
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