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

January 28, 2026

Module title supports richtext which could include scripts that would execute in certain scenarios.

References

  • github.com/advisories/GHSA-w9pf-h6m6-v89h
  • github.com/dnnsoftware/Dnn.Platform
  • github.com/dnnsoftware/Dnn.Platform/commit/4a4bcbcdf3cedbf702816f8168c4d51bf688f7f6
  • github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.0
  • github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-w9pf-h6m6-v89h
  • nvd.nist.gov/vuln/detail/CVE-2026-24838

Code Behaviors & Features

Detect and mitigate CVE-2026-24838 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 9.13.10, all versions starting from 10.0.0 before 10.2.0

Fixed versions

  • 9.13.10
  • 10.2.0

Solution

Upgrade to versions 10.2.0, 9.13.10 or above.

Impact 9.1 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

nuget/DotNetNuke.Core/CVE-2026-24838.yml

Spotted a mistake? Edit the file on GitLab.

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