CVE-2026-40321

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased ...

CVE-2026-40321 DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload

DNN formerly DotNetNuke is an open-source web content management platform CMS in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased ...

PT-2026-32985

Name of the Vulnerable Software and Affected Versions DNN versions prior to 10.2.2 Description A user can upload a specially crafted SVG file containing scripts that target both authenticated and unauthenticated users. The impact is higher if the scripts are executed by a power user...