CVE-2026-23938

Zabbix Server versions 6.0.x (prior to 6.0.47), 7.0.x (prior to 7.0.27), and 7.4.x (prior to 7.4.11) are vulnerable to a Denial of Service (DoS) attack. An authenticated administrator can crash the Zabbix server or proxy by creating specifically crafted JavaScript scripts within preprocessing or ...