CVE Catalog

CVE-2026-23928

High
Published: Translated: NVD NIST

Summary

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 can allow an attacker to perform unauthorized actions depending on which user opens a dashboard containing these widgets.

Risk Assessment

The risk to the organization is the potential for unauthorized actions by an attacker, which could lead to data breaches or unauthorized access to the system.

Recommendation

It is recommended to disable HTML display in the widgets or to upgrade to the latest version of Zabbix to mitigate the risk associated with this vulnerability.

Related vulnerabilities

Original NVD description (English source)

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 can allow an attacker to perform unauthorized actions depending on which user opens a dashboard containing these widgets. The malicious JavaScript would have to come from a monitored host controlled by the attacker. Note: the Item history widget is a replacement for the Plain text widget since Zabbix 7.0.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS