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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-59782

JavaScript preprocessing memory disclosure

Description

The JavaScript preprocessing (Duktape) engine on Zabbix server has a vulnerability where a limited administrator is able to read raw heap data potentially resulting in leaked data from other running preprocessors not available to said administrator.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Zabbix Zabbix

Default version status: unknown

  • 6.0.0 to ≤ 6.0.47affected
  • 7.0.0 to ≤ 7.0.28affected
  • 7.4.0 to ≤ 7.4.12affected

References