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August 2026 Cybersecurity Roundup

By Editorial Team | September 9, 2026

This August 2026 Cybersecurity Roundup lands in a month when several of the biggest breaches traced back to familiar weaknesses: a compromised employee credential, an overlooked customer-facing plugin, and infrastructure monitoring that watched the wrong signals. Here’s a look at the month’s key cyberattacks and CVEs, along with our take on what they mean for…

Zimbra Command Injection Vulnerability Actively Exploited

By Editorial Team | August 26, 2026

A Zimbra command injection vulnerability is under active exploitation against on-premises mail servers; the CISA federal deadline already passed.

A Zimbra command injection vulnerability is under confirmed active exploitation against on-premises mail servers, and CISA’s federal remediation deadline of August 24 has already passed. Tracked as CVE-2026-73570, the flaw lets an unauthenticated attacker execute arbitrary shell commands on any unpatched Zimbra Collaboration Suite instance with SNMP notifications enabled — a configuration many administrators never…