1. Basic Information
Article Title: Actively exploited vulnerability in Zimbra Collaboration Suite
Publisher: CERT Polska
Publication Date: 2026-08-17
Severity: Critical
1. Basic Information Article Title: Actively exploited vulnerability in Zimbra...
1. Basic Information
Article Title: Actively exploited vulnerability in Zimbra Collaboration Suite
Publisher: CERT Polska
Publication Date: 2026-08-17
Severity: Critical

Attackers exploit CVE-2026-73570 on Zimbra servers with zimbra-snmp installed and SNMP notifications enabled, allowing…

CVE-2026-73570, a recently patched Zimbra Collaboration vulnerability that allows remote command execution, is being exploited in…

Zimbra has rolled out patches for several critical-severity vulnerabilities, including command injection, XSS, and SSRF flaws.

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

Threat actors have already compromised over 270 Zimbra instances in remote code execution attacks targeting a high-severity…

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