Zimbra Collaboration

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Mentions · 30d0
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First seenAug 26, 2026
Last mentionedAug 26, 2026

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Attackers Exploit Zimbra SNMP Flaw for Unauthenticated Remote Code Execution

CERT Polska and CISA report active exploitation of Zimbra RCE CVE-2026-73570, with 267 instances compromised per Shadowserver.

The Hacker NewsAug 26, 05:08 UTC · Aug 26, 2026Exploit / PoCExploitedCVE-2026-73570 CVE-2025-663765 · 1 read

Related CVEs

by mentions

CVE-2026-7357077%8.9
Unauthenticated OS Command Injection RCE in Synacor Zimbra Collaboration Suite
published Aug 13, 2026Synacor Zimbra Collaboration Suite (ZCS)KEVPoC ×5
CVE-2025-6637620%6.1
Stored Cross-Site Scripting in Synacor Zimbra Collaboration Suite Classic UI
published Jan 5, 2026Synacor Zimbra Collaboration Suite (ZCS) 10KEV

Appears with

CISAorganization · 1
ZimReapermalware · 1
Laundry Bearthreat actor · 1
Shadowserver Foundationorganization · 1
Zimbravendor · 1
CERT Polskaorganization · 1
Shadowserver Foundationvendor · 1
CISAvendor · 1
CERT Polskavendor · 1

Entities are extracted by the model from each article. First seen Aug 26, 2026, last mentioned Aug 26, 2026. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.