UpHeron
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Servers and applications

CVE-2020-36862

Nagios XI versions prior to 5.6.11 contain unauthenticated vulnerabilities in the Highcharts local exporting tool. Crafted export requests could (1) inject script into exported/returned content due to insufficient output encoding (XSS), and (2) cause the server to fetch attacker-specified URLs (SSRF), potentially accessing internal network resources. An unauthenticated remote attacker can…

Severity
Medium 6.9
Published
30 Oct 2025
Last changed
18 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
5.6.11
Sources
NVD

Affected software

SoftwareAffected versions
Nagios XIServers and applications · cpe:a:nagios:nagios_xi
  • Every version before 5.6.11

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-36862
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-36862