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CVE-2026-23928

Stored XSS vulnerability in the Item history/Plain text widget PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Zabbix / Zabbixaffected 6.0.0 through 6.0.44; affected 7.0.0 through 7.0.23; affected 7.4.0 through 7.4.7

CWE

CWE-79

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.