Release Notes for Zabbix 2.2.19rc1

Zabbix Team is pleased to announce the availability of Zabbix 2.2.19rc1.

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 2.2.19rc1. Download it from downloads.

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

Bug Fixes

fixed security vulnerability with execution of the remote commands on server; thanks to MATSUDA Daiki, Ron Waisberg for report
fixed memory leak in agent if log[], logrt[] items use global regexps with multiple subexpressions
fixed memory leak when using UserParameter with suppressed characters passed in arguments
fixed permission issue with event.get method
fixed handling of database failure during ID selection
fixed problem with lost IDs of unlinkable templates
fixed selection of ntext data from Microsoft SQL Server using '' item key
fixed resolving of Critical and Verbose event log levels by {ITEM.LOG.SEVERITY} macro
fixed chart name urlencoding for web scenario reports; thanks to Kotaro Miyashita for patch

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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