CVE-2026-40305: DNN: Force Friend Request Acceptance

Executive brief

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 6.0.0 and prior to version 10.2.2, in the friends feature, a user could craft a request that would force the acceptance of a friend request on another user. Version 10.2.2 patches the issue.

Affected products

• NuGet DotNetNuke.Core

References

• https://api.github.com/users/JesseClarkTT
• https://github.com/JesseClarkTT
• https://api.github.com/users/JesseClarkTT/gists%7B/gist_id%7D
• https://api.github.com/users/JesseClarkTT/repos
• https://avatars.githubusercontent.com/u/212729077?v=4
• https://api.github.com/users/JesseClarkTT/events%7B/privacy%7D