CVE-2023-22309: TRIBE29 Checkmk Appliance Firmware

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Reflective Cross-Site-Scripting in Webconf in Tribe29 Checkmk Appliance before 1.6.4.

Affected products

• TRIBE29 Checkmk Appliance Firmware: before 1.6.4 (fixed in 1.6.4)

Published 2023-04-20. Last modified 2026-06-17.