OCTOBER 13, 2026
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Case File

CVE-2026-59783

LOW · CVSS 2.3 EPSS 0.23%

Source: NVD + CISA KEV + EPSS · Published 2026-10-05 · Last synced 2026-10-13

CyberRota Analysis

AI-Generated

The Zabbix Server/Proxy is vulnerable to a denial-of-service condition triggered by specific NULL byte inputs in binary items, which can cause the server or proxy to crash. This issue primarily affects installations using MySQL or MariaDB as the database backend, potentially leading to loss of availability. Organizations utilizing Zabbix with these database systems should prioritize addressing this vulnerability to maintain service continuity.

CVE
CVE-2026-59783
Severity
LOW
CVSS
2.3
EPSS
0.23%

Original NVD Description

The Zabbix Server/Proxy has a vulnerability where binary items can crash the Server/Proxy on certain NULL byte input leading to potential loss of availability. This only affects deployments where MySQL/MariaDB database is used as the Zabbix database.