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CVE-2026-40321

—
CVSS 3.1
8.0 high
EPSS
8%p94
Published
()
Modified
Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased if the scripts are run by a power user. Version 10.2.2 patches the issue.

Vendors
dnnsoftware
Products
dotnetnuke
Weakness
CWE-87
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (7.6%)

In the news

No ingested article mentions this CVE yet.