CVE-2026-73570: Actively exploited CRITICAL RCE in Zimbra Collaboration Suite <10.1.20 via SNMP command injection. Patch to 10.1.20 now. Watch for suspicious service restarts & files in /opt/zimbra/je
20 via SNMP command injection. 20 now.
20 via SNMP command injection. 20 now.
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CVE-2026-73570: Actively exploited CRITICAL RCE in Zimbra Collaboration Suite <10.1.20 via SNMP command injection. Patch to 10.1.20 now. Watch for suspicious service restarts & files in /opt/zimbra/jetty/webapps/. Details: https:// radar.offseq.com/threat/cisa-o rders-urgent-patching-of-actively-exploited-zimbra-flaw-b89f77b410f3bb5f # OffSeq # Zimbra # Infosec # RCE
🤖 CVE-2026-73570: actively exploited command injection in Zimbra Collaboration Suite via the SNMP monitoring component, leading to unauthenticated RCE. Patched in 10.1.20; added to CISA KEV, federal agencies must patch within 3 days. Shadowserver: 270+ instances already compromised, 12k+ exposed. 🔗 https://www. bleepingcomputer.com/news/secu rity/cisa-orders-urgent-patching-of-actively-exploited
CVE-2026-73570 is an OS command injection in Zimbra Collaboration Suite being actively exploited. CISA added it to the KEV catalog with a 72-hour remediation window. This class of flaw allows full remote code execution, making it one of the most severe issues in any mail and collaboration platform. # Zimbra # CVE202673570 # CISA # KnownExploitedVulnerabilities https:// cyberworldops.eu/en/zimbra-u
🤖 CVE-2026-73570: OS command injection in Synacor Zimbra ZCS, exploited in the wild. Unauthenticated attackers can trigger RCE via crafted SMTP requests. Added to CISA KEV — agencies must patch within 3 days. 🔗 https://www. darkreading.com/vulnerabilitie s-threats/zimbra-flaw-exploitation-shrinking-window-patch # CVE # Zimbra # RCE # CyberSec