CVE-2026-23928

A flaw was found in Zabbix. The Item history widget in Zabbix 7.0+ or the Plain text widget in Zabbix 6.0 can execute injected JavaScript when HTML display is enabled. This Cross-Site Scripting XSS vulnerability allows an attacker, who controls a monitored host, to inject malicious JavaScript. Wh...

CVE-2026-23928

CVE-2026-23928 describes a stored XSS in Zabbix widgets: the Item history widget (7.0+) or the Plain text widget (6.0) can execute injected JavaScript when HTML display is enabled. The attacker must supply the malicious script from a monitored host, and the impact varies by user viewing a dashboa...