High severityOSV Advisory· Published Jan 27, 2026· Updated Jan 28, 2026
DotNetNuke.Core Vulnerable to Stored XSS in Module Deletion Confirmation Modal
CVE-2026-24837
Description
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 9.13.10 and 10.2.0 contain a fix for the issue.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
DotNetNuke.CoreNuGet | >= 9.0.0, <= 9.13.9 | — |
DotNetNuke.CoreNuGet | >= 10.0.0, < 10.2.0 | 10.2.0 |
Affected products
2- Range: v10.0.0, v10.0.1, v10.1.0, …
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-vm5q-8qww-h238ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-24837ghsaADVISORY
- github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-vm5q-8qww-h238ghsax_refsource_CONFIRMWEB
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