coldbraid

CVE-2026-73570 Zimbra Collaboration

A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp package is installed and SNMP notifications are enabled. Due to improper sanitization of untrusted input during SNMP notification…

CVSS
8.9 High
EPSS
77%
Percentile
100
Published
2026-08-13
Force
10 of 12
Public PoC
9

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L

CWE-78

On CISA’s exploited list

Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability

Added
2026-08-21
Federal patch deadline
2026-08-24
Ransomware use
not known