4.9

CVE-2026-23938

Server DoS via JavaScript preprocessing or script items

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zabbix ≫ Zabbix Version >= 6.0.0 < 6.0.47
Zabbix ≫ Zabbix Version >= 7.0.0 < 7.0.27
Zabbix ≫ Zabbix Version >= 7.4.0 < 7.4.11
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.3% 0.225
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
security@zabbix.com 2.1 0 0
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-248 Uncaught Exception

An exception is thrown from a function, but it is not caught.

https://support.zabbix.com/browse/ZBX-28075
Vendor Advisory