CVE-2026-40305

Description

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.

PUBLISHED Reserved 2026-04-10 | Published 2026-04-17 | Updated 2026-04-20 | Assigner GitHub_M

Problem types

CWE-285: Improper Authorization

Product status

References

github.com/...atform/security/advisories/GHSA-fpj4-9qhx-5m6m

github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2

cve.org (CVE-2026-40305)

nvd.nist.gov (CVE-2026-40305)

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