CVE-2026-24784CWE-79

DotNetNuke.Core has a potential XSS vulnerability in modules' header and footer

Medium · published January 27, 2026

CVSS v3.1
6.8
EPSS
0%
Percentile
8.2
In the wild
Unconfirmed
What it is

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/footers that would run for other users. Versions 9.13.10 and 10.2.0 contain a fix for the issue.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00190 · 8.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-01-27T23:47Z
EPSS history
Timeline
  • 27 JAN 23:47Z
    DotNetNuke.Core has a potential XSS vulnerability in modules' header and footer
    cvelistv5