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CVE
CVE-2025-66376
Covered in 1 advisory and 1 article
Radar advisories
2026-07-23
CISA
Russian State-Supported Cyber Actors Conduct Phishing Campaign Targeting Users of Zimbra Collaboration Suite
The advisory notes a view-based exploit in Zimbra Collaboration Suite that can exfiltrate recent email and address data when a malicious email is…
Related analysis
2026-07-28
Cybersecurity
Reading the Email Was Enough
A Russian state-supported group used a flaw in Zimbra to steal mail, credentials and two-factor authentication data. There was no malicious link to click and no attachment to open.
References
NVD ↗
CVE.org ↗