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.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
Update the affected components to their respective fixed versions.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://support.zabbix.com/browse/ZBX-28075 |
|
History
Tue, 18 Aug 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zabbix
Zabbix zabbix |
|
| Vendors & Products |
Zabbix
Zabbix zabbix |
Tue, 18 Aug 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Server DoS via JavaScript preprocessing or script items | |
| Weaknesses | CWE-248 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: Zabbix
Published:
Updated: 2026-08-18T13:34:38.081Z
Reserved: 2026-01-19T14:03:13.686Z
Link: CVE-2026-23938
No data.
Status : Received
Published: 2026-08-18T13:17:22.103
Modified: 2026-08-18T14:17:01.790
Link: CVE-2026-23938
No data.
OpenCVE Enrichment
Updated: 2026-08-18T14:15:07Z
Weaknesses