Nagios Log Server before 2.0.8 allows Reflected XSS via the username on the Login page.
https://www.nagios.com/downloads/nagios-log-server/change-log/
https://github.com/lucaottoni/reflectedxss_nagios/blob/master/README.md
Source: Mitre, NVD
Published: 2019-09-03
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.07949