Medium severity4.3NVD Advisory· Published Apr 17, 2026· Updated Apr 24, 2026

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.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
DotNetNuke.CoreNuGet	>= 6.0.0, < 10.2.2	10.2.2

Affected products

Dnnsoftware/Dotnetnuke
cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*
Range: >=6.0.0,<10.2.2

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/advisories/GHSA-fpj4-9qhx-5m6mghsaADVISORY
github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-fpj4-9qhx-5m6mnvdVendor AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2026-40305ghsaADVISORY
github.com/dnnsoftware/Dnn.Platform/releases/tag/v10.2.2nvdRelease NotesWEB

News mentions

No linked articles in our index yet.

cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000