CVE-2025-52486

Medium

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. In versions 6.0.0 to before 10.0.1, DNN.PLATFORM allows specially crafted content in URLs to be used with TokenReplace and not be properly sanitized by some SkinObjects. This issue has been patched in version 10.0.1.

SeverityMedium
CVSS6.1
Exploit probability—
ProductDnnsoftware Dotnetnuke
PublishedJun 21, 2025
First seenJun 21, 2025

How to fix

Update
  • dnnsoftware dotnetnuke10.0.1 or later
  • DNN.PLATFORM10.0.1 or later

Affected products

ProductAffected versionsFixed in
dnnsoftware dotnetnuke6.0.0 ≤ v < 10.0.110.0.1
DNN.PLATFORMNuGet6.0.0 ≤ v < 10.0.110.0.1

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CVE-2025-52486 · Dnnsoftware Dotnetnuke · Dark Radar