In Nagios XI through 5.8.5, an open redirect vulnerability exists in the login function that could lead to spoofing.
https://github.com/sT0wn-nl/CVEs/blob/master/README.md#nagios-xi
https://github.com/4LPH4-NL/CVEs
https://www.nagios.com/downloads/nagios-xi/change-log/
https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXT
Source: Mitre, NVD
Published: 2022-06-29
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.17854