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US Agencies Warn of Laundry Bear Campaign Targeting Unpatched Zimbra Servers

Security Affairsby @securityaffairs ()4 min read1 · 1 read
Analyze CVE-2025-66376 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-66376
Stored Cross-Site Scripting in Synacor Zimbra Collaboration Suite Classic UI
6.120%KEV
KEV

From the original article

4 min read at securityaffairs.com

US agencies warn Russian group Laundry Bear is exploiting a patched Zimbra flaw to steal email accounts from organizations running unpatched servers. The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Federal Bureau of Investigation (FBI) and other U. S.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.