Nagios XI versions prior to 5.7.3 contain a command injection vulnerability in the report PDF download/export functionality. User-supplied values used in the PDF generation pipeline or the wrapper that invokes offline/pdf helper utilities were insufficiently validated or improperly escaped, allowing an authenticated attacker who can trigger PDF exports to inject shell metacharacters or arguments.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 8.7 · nagiosNVD modified 2026-10-18 00:10
Affected (CPE criteria) 1
cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:*
References 2
- https://www.nagios.com/changelog/nagios-xi/ Release Notes
- https://www.vulncheck.com/advisories/nagios-xi-command-injection-in-report-pdf-download Third Party Advisory