Admins for the popular email and collaboration suite — a frequent target of state-sponsored APTs — are urged to upgrade as ...

Zimbra has patched a critical zero-click code execution vulnerability that could be triggered when opening a crafted email ...

Zimbra 10.1.20 fixes nine flaws, including SNMP command injection and CVE-2026-50055, which could enable email exfiltration.

Users of the Zimbra Collaboration Suite web client should update quickly to fend off email-based attack attempts.

Über eine Zero-Click-Lücke (CVE-2025-66376) im Classic Web Client von Zimbra griff die russische Gruppe Laundry Bear Postfächer, Adressbücher und 2FA-Codes ab.

Critical Zimbra flaw lets crafted emails run malicious code on opening. Users urged to patch to version 10.1.19 immediately.

Using AJAX, Zimbra delivers a surprisingly rich Web-based e-mail client, but its mail server and extensive integration capabilities are equally impressive Managing a high-volume e-mail system using ...

VMware’s Zimbra division has provided a preview of some of the enhancements it’s working on for the next major release of the Zimbra Collaboration Server (ZCS), including an HTML5 Web client interface ...

Free e-mail and calendar software Zimbra Desktop works online or off and doesn’t limit e-mail storage. If you’re looking for an alternative to Microsoft Outlook–or simply an email ...

Zimbra Desktop is an alternative e-mail client. I don't mean that it is yet another choice in e-mail client-land. It is more than merely another choice. Zimbra Desktop is an attempt to blur the lines ...

VMware’s Zimbra division has provided a preview of some of the enhancements it’s working on for the next major release of the Zimbra Collaboration Server (ZCS), including an HTML5 Web client interface ...