CVE-2026-73570 in synacor zimbra collaboration suite
The LogPulse agent checks every host for the vulnerable version of this software, so you see where the CVE is present.
What the vulnerability is
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.
Affected software: synacor zimbra collaboration suite
Scores
- CVSS: 8.9 (high)
- EPSS: 76.62% chance of exploitation in the next 30 days
- CISA KEV: Known exploited, listed 2026-08-21
- Published: 2026-08-13
What LogPulse has for it
- Detection rule: No
- Agent check (vulnerable version): Yes, published
- Mitigation: No
Source data: NIST NVD, CISA KEV and FIRST EPSS. LogPulse processes new CVEs every hour.
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