CVE-2025-61789: Icinga DB Web

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Icinga DB Web provides a graphical interface for Icinga monitoring. Before 1.1.4 and 1.2.3, an authorized user with access to Icinga DB Web, can use a custom variable in a filter that is either protected by icingadb/protect/variables or hidden by icingadb/denylist/variables, to guess values assigned to it. Versions 1.1.4 and 1.2.3 respond with an error if such a custom variable is used.

Affected products

• Icinga Icinga DB Web: before 1.1.4 (fixed in 1.1.4); from 1.2.0, before 1.2.3 (fixed in 1.2.3)

Published 2025-10-16. Last modified 2026-10-09.