CVE-2021-37350: Nagios XI

Critical severity, CVSS 9.8. EPSS: 79.3% chance of exploitation in the next 30 days.

Nagios XI before version 5.8.5 is vulnerable to SQL injection vulnerability in Bulk Modifications Tool due to improper input sanitisation.

Affected products

• Nagios Nagios XI: before 5.8.5 (fixed in 5.8.5)

Published 2021-08-13. Last modified 2026-06-17.