{"id":"CVE-2026-40306","revision":"21dd750217e84126b52e963f866e3e82","records":[{"revision":"21dd750217e84126b52e963f866e3e82","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-40306","aliases":[],"title":"DNN has same HostGUID for all new installs","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.","state":0,"publishedAt":"2026-04-17T21:09:30.317+00:00","modifiedAt":"2026-04-20T16:18:27.508+00:00","affected":[{"ecosystem":"Vendor product","name":"Dnn.Platform","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"dnnsoftware\",\n                    \"product\": \"Dnn.Platform\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 10.0.0, < 10.2.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"}],"references":["https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-2rhw-gw3f-477j","https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-40306","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-40306","identifiers":["CVE-2026-40306"]},"retained":false,"historicalAffected":[]}],"coverage":[]}