What is CVE-2026-24784?

CVE-2026-24784 is a medium-severity vulnerability in Dnnsoftware Dnn.platform, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-01-27.

How severe is CVE-2026-24784?

Medium severity. CVSS v3 base score is 6.8 out of 10.

XSS in Dnnsoftware Dnn.platform

CVE-2026-24784

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Starting in version 9.0.0 and prior to versions 9.13.10 and 10.2.0, a content editor could inject scripts in module headers/foote…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (17.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N.

Affected products

Dnnsoftware Dnn.platform — versions >= 9.0.0, < 9.13.10, >= 10.0.0, < 10.2.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-jjwg-4948-6wxp (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-24784?: CVE-2026-24784 is a medium-severity vulnerability in Dnnsoftware Dnn.platform, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-01-27.
How severe is CVE-2026-24784?: Medium severity. CVSS v3 base score is 6.8 out of 10.