CVE-2026-24838
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-28

Last updated on: 2026-02-04

Assigner: GitHub, Inc.

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, 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 issue.
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Meta Information
Published
2026-01-28
Last Modified
2026-02-04
Generated
2026-06-16
AI Q&A
2026-01-29
EPSS Evaluated
2026-06-15
NVD
CVE-2026-24838
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
dnnsoftware dotnetnuke to 9.13.10 (exc)
dnnsoftware dotnetnuke From 10.0.0 (inc) to 10.2.0 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability exists in DNN (DotNetNuke) CMS versions prior to 9.13.10 and 10.2.0, where the module title supports rich text that can include scripts. These scripts could execute in certain scenarios, leading to potential security issues. The vulnerability is fixed in versions 9.13.10 and 10.2.0.

Impact Analysis

The vulnerability can lead to remote code execution or cross-site scripting attacks because malicious scripts embedded in module titles could execute. This can result in complete compromise of confidentiality, integrity, and availability of the affected system, as indicated by the high CVSS score (9.1) with impacts on confidentiality, integrity, and availability.

Mitigation Strategies

Upgrade DNN (DotNetNuke) to version 9.13.10 or later, or version 10.2.0 or later, as these versions contain the fix for the vulnerability related to module title richtext script execution.

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