Onmsft2026-10-01 07:03:39

Microsoft Warns of Critical Zimbra Command Injection Flaw

Microsoft Threat Intelligence is tracking a critical Zimbra Collaboration Suite vulnerability that attackers are actively exploiting against internet-facing mail servers.

Summary

The flaw, tracked as CVE-2026-73570, affects the Zimbra Collaboration Suite SNMP notification path and allows unauthenticated attackers to execute operating system commands remotely.

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This is a brief wire summary, the full story (linked below) has the complete details.

KazaSec's take

A newly disclosed vulnerability is only a real risk to your organization once it's confirmed present and exploitable in your own environment, not every CVE applies equally to every network. Knowing the difference is exactly what a proper vulnerability assessment is for.

Coverage details

Source: Onmsft
Published: 2026-10-01 07:03:39
Author: milan stanojevic
Category: technologytop

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