Security Advisory

CVE-2026-40306

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-17 21:09:30
Last updated 2026-04-20 16:18:27
Assigner GitHub_M
State PUBLISHED

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. All new installations of DNN 10.x.x - 10.2.1 have the same Host GUID. This does not affect upgrades from 9.x.x. Version 10.2.2 patches the issue.