Russian hackers exploit Zimbra zero-click flaw for email theft

CISA is warning that the Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is targeting organizations using Zimbra Collaboration email servers by combining phishing attacks with the exploitation of a now-patched Zimbra vulnerability. [...]

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https://www.bleepingcomputer.com/news/security/russian-hackers-exploit-zimbra-zero-click-flaw-for-email-theft/

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https://www.bleepingcomputer.com/news/security/russian-hackers-exploit-zimbra-zero-click-flaw-for-email-theft/

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Lawrence Abrams

id: 2196
uid: Q5fwA
insdate: 2026-07-23 17:10:05
title: Russian hackers exploit Zimbra zero-click flaw for email theft
additional: CISA is warning that the Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is targeting organizations using Zimbra Collaboration email servers by combining phishing attacks with the exploitation of a now-patched Zimbra vulnerability. [...]
category: Cybersecurity
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guid: https://www.bleepingcomputer.com/news/security/russian-hackers-exploit-zimbra-zero-click-flaw-for-email-theft/
source_url: https://www.bleepingcomputer.com/news/security/russian-hackers-exploit-zimbra-zero-click-flaw-for-email-theft/
updated:
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author_name: Lawrence Abrams
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