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CVE-2025-64094

Medium

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, sanitization of the content of uploaded SVG files was not covering all possible XSS scenarios. This vulnerability exists because of an incomplete fix for CVE-2025-48378. This vulnerability is fixed in 10.1.1.

SeverityMedium
CVSS6.4
Exploit probability—
ProductDnnsoftware Dotnetnuke
PublishedOct 28, 2025
First seenOct 28, 2025
Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update
  • dnnsoftware dotnetnuke10.1.1 or later
  • DotNetNuke.Core10.1.1 or later

Affected products

ProductAffected versionsFixed in
dnnsoftware dotnetnukev < 10.1.110.1.1
DotNetNuke.CoreNuGetv < 10.1.110.1.1

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