Description
Nagios XI versions prior to 2024R1.1.4 contain a local file inclusion (LFI) vulnerability via its NagVis integration. An authenticated user can supply crafted path values that cause the server to include local files, potentially exposing sensitive information from the underlying host.
Affected products
nagios: nagios xi
References3
- www.nagios.com/products/security/#nagios-xi Vendor Advisory
- www.nagios.com/changelog/nagios-xi/ Release Notes
- www.vulncheck.com/advisories/nagios-xi-authenticated-local-file… Third Party Advisory
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 4.0
-
7.1
HIGH
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 2% percentile: 77 · as of 10 November 2026
- CWE
- CWE-98
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.