All vulnerabilities

Servers and applications

CVE-2021-42650

Cross Site Scripting (XSS vulnerability exists in Portainer before 2.9.1 via the node input box in Custom Templates.

Severity
Medium 6.1
Published
18 Oct 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.9.1
Sources
NVD

Affected software

SoftwareAffected versions
PortainerServers and applications · cpe:a:portainer:portainer
  • Every version before 2.9.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-42650
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-42650