| Summary | 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. |
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| Publication Date | April 18, 2026, 7:16 a.m. |
| Registration Date | April 19, 2026, 4:08 a.m. |
| Last Update | April 18, 2026, 7:16 a.m. |