All vulnerabilities

Servers and applications

CVE-2020-36867

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.

Severity
High 8.7
Published
30 Oct 2025
Last changed
18 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
5.7.3
Sources
NVD

Affected software

SoftwareAffected versions
Nagios XIServers and applications · cpe:a:nagios:nagios_xi
  • Every version before 5.7.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-36867
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-36867