ZABBIX 2.2.19rc1





06 July 2017

Zabbix Team is pleased to announce the availability of Zabbix 2.2.19rc1 (Release Candidate).

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

This release fixes known issues of Zabbix 2.2.x and introduces new minor features..

This release is not for production use. It is a Release Candidate!

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

What's New

:: New Features and Improvements

:: Bug Fixes

  • [ZBX-12349] fixed security vulnerability with execution of the remote commands on server; thanks to MATSUDA Daiki, Ron Waisberg for report
  • [ZBX-12231] fixed memory leak in agent if log[], logrt[] items use global regexps with multiple subexpressions
  • [ZBX-12187] fixed memory leak when using UserParameter with suppressed characters passed in arguments
  • [ZBX-12023] fixed permission issue with event.get method
  • [ZBX-12046] fixed handling of database failure during ID selection
  • [ZBX-11683] fixed problem with lost IDs of unlinkable templates
  • [ZBX-11584] fixed selection of ntext data from Microsoft SQL Server using '' item key
  • [ZBX-12012] fixed resolving of Critical and Verbose event log levels by {ITEM.LOG.SEVERITY} macro
  • [ZBX-11888] 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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