CVE-2021-46088: Zabbix

High severity, CVSS 7.2. EPSS: 3.9% chance of exploitation in the next 30 days.

Zabbix 4.0 LTS, 4.2, 4.4, and 5.0 LTS is vulnerable to Remote Code Execution (RCE). Any user with the "Zabbix Admin" role is able to run custom shell script on the application server in the context of the application user.

Affected products

• Zabbix Zabbix: from 4.0.0, up to and including 4.0.34; from 4.2.0, up to and including 4.2.8; from 4.4.0, up to and including 4.4.11; from 5.0.0, up to and including 5.0.20

Published 2022-01-27. Last modified 2026-06-17.