More Than 8,000 Unpatched Instances Remain Exposed to CVE-2026-73570. Attackers have compromised at least 267 Zimbra installations through a likely CVE-2026-73570 campaign, while more than 8,000 unpatched servers remain exposed to unauthenticated remote code execution that can give attackers access to mail data and system resources.
First seen on govinfosecurity.com
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