⌁ CyberSecurityBoardThreat Intel · CVEs · Products
Cyber Products

Zimbra Classic UI: Email Collaboration Software Interface

July 30, 2026

The classic user interface of Zimbra collaboration software, exploited via CVE-2025-66376 by Laundry Bear to deploy ZimReaper.

Discovered from: Russian Hackers Exploit Microsoft OWA Flaw to Maintain Mailbox Access After Credential Rotation