Bug 2517809 (CVE-2026-23938) - CVE-2026-23938 zabbix: Zabbix: Denial of Service via crafted JavaScript scripts
Summary: CVE-2026-23938 zabbix: Zabbix: Denial of Service via crafted JavaScript scripts
Keywords:
Status: NEW
Alias: CVE-2026-23938
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2517879 2517880 2517881 2517882
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-18 12:36 UTC by OSIDB Bzimport
Modified: 2026-08-18 13:09 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-08-18 12:36:59 UTC 
An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.
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