CVE-2026-40306

DNN Platform (DotNetNuke) CVE-2026-40306 describes a flaw where all new installations of DNN 10.x.x–10.2.1 use the same Host GUID. Red Hat, NVD, CVE listings, and related advisories indicate this shortcoming stems from predictable HostGUID values introduced in releases prior to 10.2.2, which patc...