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#Zimbra

5 stories taggedZimbra.

A close-up, editorial-style photograph of a rack of illuminated server hardware in a dark data centre, cooling fans visible, status LEDs casting blue and amber
Vulnerabilities

Poland's CERT warns of active attacks on critical Zimbra email flaw

CERT Polska says attackers are exploiting CVE-2026-73570 in Zimbra Collaboration Suite. Zimbra patched the bug in version 10.1.20 on July 20.

4 min read
A close-up of a laptop screen glowing softly in a dim home office, showing an abstract blue Windows-style update progress bar and shield icon, no readable text
Vulnerabilities

Three Security Stories You May Have Missed: Industrial Switches, Russian Email Spying, and a Rail Ransomware Shakedown

A digest of under-reported threats: flaws in Siemens industrial network hardware, a Russian hacking campaign targeting Zimbra webmail servers, and a ransomware attack against Swiss train maker Stadler Rail.

3 min read
Photoreal editorial shot of a laptop screen glowing in a dim office, showing a generic webmail inbox interface with one email highlighted, faint reflection of c
Vulnerabilities

Russian Hackers Are Reading Your Email Just by Sending You One: Zimbra Zero-Day Explained

A Kremlin-linked crew tracked as LAUNDRY BEAR is exploiting CVE-2025-66376 in Zimbra webmail to steal 90 days of email the moment a victim opens a booby-trapped message.

4 min read
Photoreal news-editorial image of a rack-mounted network load balancer appliance in a dim data center aisle, cooling fans glowing amber, cables hanging from the
Vulnerabilities

Zimbra Patches Six Security Flaws, Including a Bug That Lets Strangers Run Commands on Your Email Server

The business email platform Zimbra has released a batch of fixes covering a serious command-injection flaw and five other vulnerabilities. No attacks in the wild have been confirmed, but the company is urging every customer to update immediately.

3 min read
Photoreal editorial shot of a laptop screen glowing in a dim office, showing a generic webmail inbox interface with one email highlighted, faint reflection of c
Vulnerabilities

Zimbra Patches Critical Webmail Flaw That Lets Booby-Trapped Emails Run Code

A stored cross-site scripting bug in Zimbra's Classic Web Client can hijack a user's session the moment a rigged email is opened.

3 min read
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