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VULNERABILITIES

CVE-2026-23930 Details

Description

An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potential denial of service.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://support.zabbix.com/browse/ZBX-28069 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-405Asymmetric Resource Consumption (Amplification)[email protected]

Affected Products

ProductVersions
zabbix zabbix
>= 6.0.0, < 6.0.47
>= 7.0.0, < 7.0.27
>= 7.4.0, < 7.4.11

CPE

  • cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-23930
NVD Published Date:
Aug 18, 2026
NVD Last Modified:
Sep 8, 2026
Source:
[email protected]
CVE-2026-23930 Details - Not Deferred