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.
Scores
CVSS v4
6.9
EPSS
0.0004
EPSS Percentile
11.2%
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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-330
Status
published
Products (1)
dnnsoftware/Dnn.Platform
>= 10.0.0, < 10.2.2
Published
Apr 17, 2026
Tracked Since
Apr 18, 2026