Release Notes for Zabbix 1.8.22

Zabbix Team is pleased to announce the availability of Zabbix 1.8.22.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at

This document contains the release notes for Zabbix 1.8.22. Download it from downloads.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

Fixes and minor improvements

ZBX-8582 fixed SQL injection vulnerability in bar graphs
ZBX-8815 fixed adding of host groups to the host by discovery action
ZBX-8798 fixed evaluation of trigger expressions where a suffixed number is followed by a subtraction
ZBX-8595 fixed incorrect event message when handling eventlog

Installation and Upgrade Notes


See Zabbix Manual for full details.


Recompile Zabbix binaries and update front-end PHP files. Execute a database patch if migrating from Zabbix 1.8.x. See Zabbix Manual for a detailed upgrade procedure.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free Upgrade Service for easy migration from earlier versions of Zabbix. Please contact Sales for pricing and more details.


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