GHSA-2rhw-gw3f-477j

ghsaUSosv

DNN: Same HostGUID for all new installs

view advisory published 2026-04-10Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-40306US	medium6.5OT elevated	0.18% (7th)	—	2026-04-17
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.…

references

External citations — patches, advisories, analysis.

https://github.com/dnnsoftware/Dnn.PlatformPACKAGE
https://github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2WEB
https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-2rhw-gw3f-477jWEB
https://nvd.nist.gov/vuln/detail/CVE-2026-40306ADVISORY

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