CVE-2023-40934

7.2 highEPSS 2.4%

High (7.2) in nagios nagios xi. EPSS 2.4% chance of exploitation in the next 30 days.

A SQL injection vulnerability in Nagios XI 5.11.1 and below allows authenticated attackers with privileges to manage host escalations in the Core Configuration Manager to execute arbitrary SQL commands via the host escalation notification settings.

Severity

CVSS 3.1

7.2 high

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.4% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2023-09-19
Modified: 2026-07-09
Record from: the NVD, synced 2026-10-19

Affected

nagios:nagios_xi

References

https://outpost24.com/blog/nagios-xi-vulnerabilities/
https://www.nagios.com/products/security/
https://outpost24.com/blog/nagios-xi-vulnerabilities/
https://www.nagios.com/products/security/

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