Cross Site Scripting (XSS) vulnerability in Name Input Field in Contact Us form in Laborator Kalium before 3.0.4, allows remote attackers to execute arbitrary code.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2020-16811
https://documentation.laborator.co/kb/kalium/kalium-changelog/#version-3-0-4-jun-23-2020