Cross-site Scripting (XSS)

Overview DotNetNuke.Core is a references provider to the DotNetNuke.dll to develop extensions for the DNN Platform. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the LogNotes function in the scheduler component. An attacker can execute arbitrary scripts in the...

DNN Cross-Site Scripting Vulnerabilities

DNN also known as DotNetNuke is an open-source content management system CMS developed by the American company DNN, supported by Microsoft and based on the ASP.NET platform. This system features easy installation, scalability, and rich functionality. Versions of DNN prior to 9.13.10 and 10.2.0 ha...

CVE-2026-24836

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Starting in version 9.0.0 and prior to versions 9.13.10 and 10.2.0, extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed...

EUVD-2026-4863

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Starting in version 9.0.0 and prior to versions 9.13.10 and 10.2.0, extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed...

PT-2026-5041

Name of the Vulnerable Software and Affected Versions DNN formerly DotNetNuke versions 9.0.0 through 9.13.9 DNN formerly DotNetNuke versions 10.0.0 through 10.1.9 Description DNN formerly DotNetNuke is an open-source web content management platform. Extensions could write rich text in log notes,...