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...

CVE-2026-24838

CVE-2026-24838 affects DotNetNuke (DNN) where the module title’s richtext can execute scripts, enabling a stored XSS condition. Affected versions are prior to 9.13.10 and 10.2.0; versions 9.13.10 and 10.2.0 contain a fix. The issue is triggered via the module title field and could execute in cert...

CVE-2026-24838

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to versions 9.13.10 and 10.2.0, module title supports richtext which could include scripts that would execute in certain scenarios. Versions 9.13.10 and 10.2.0 contain a fix for the iss...

CVE-2026-24838 DotNetNuke.Core Vulnerable to Stored XSS via Module Title

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to versions 9.13.10 and 10.2.0, module title supports richtext which could include scripts that would execute in certain scenarios. Versions 9.13.10 and 10.2.0 contain a fix for the iss...

CVE-2026-24838 DotNetNuke.Core Vulnerable to Stored XSS via Module Title

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to versions 9.13.10 and 10.2.0, module title supports richtext which could include scripts that would execute in certain scenarios. Versions 9.13.10 and 10.2.0 contain a fix for the iss...

CVE-2026-24837

DNN (DotNetNuke) prior to version 9.13.10 and 10.2.0 is affected by a Stored XSS in the Module Deletion Confirmation Modal caused by the module friendly name containing scripts. The issue is addressed in 9.13.10 and 10.2.0, which contain the fix. Exploitation context is limited to remote abuse re...

CVE-2026-24837

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, a module friendly name could include scripts that will run during some module operations in the Persona Bar. Versions 9.13....

CVE-2026-24837 DotNetNuke.Core Vulnerable to Stored XSS in Module Deletion Confirmation Modal

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, a module friendly name could include scripts that will run during some module operations in the Persona Bar. Versions 9.13....

CVE-2026-24837 DotNetNuke.Core Vulnerable to Stored XSS in Module Deletion Confirmation Modal

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, a module friendly name could include scripts that will run during some module operations in the Persona Bar. Versions 9.13....

EUVD-2026-4864

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, a module friendly name could include scripts that will run during some module operations in the Persona Bar. Versions 9.13....

CVE-2026-24837 DotNetNuke.Core Vulnerable to Stored XSS in Module Deletion Confirmation Modal

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, a module friendly name could include scripts that will run during some module operations in the Persona Bar. Versions 9.13....

CVE-2026-24836 DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes

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...

CVE-2026-24836

The CVE-2026-24836 issue affects DotNetNuke (DNN) core: versions 9.0.0 through <9.13.10 and

CVE-2026-24836 DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes

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...

CVE-2026-24836 DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes

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...

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...

CVE-2026-24833 DotNetNuke.Core Vulnerable to Stored XSS in Module Description

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to versions 9.13.10 and 10.2.0, a module could install with richtext in its description field which could contain scripts that will run for user in the Persona Bar. Versions 9.13.10 and...

CVE-2026-24833

DotNetNuke (DNN) Platform versions prior to 9.13.10 and 10.2.0 are affected by a stored XSS in the module description (richtext) that can execute scripts in the Persona Bar. Root cause: descriptions in module installation may contain un sanitized scripts. Affected component: DotNetNuke.Core. Reme...

CVE-2026-24833 DotNetNuke.Core Vulnerable to Stored XSS in Module Description

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to versions 9.13.10 and 10.2.0, a module could install with richtext in its description field which could contain scripts that will run for user in the Persona Bar. Versions 9.13.10 and...