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, extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed. Versions 9.13.10 and 10.2.0 contain a fix for the issue.
History

Wed, 04 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Dnnsoftware dotnetnuke
CPEs cpe:2.3:a:dnnsoftware:dotnetnuke:*:*:*:*:*:*:*:*
Vendors & Products Dnnsoftware dotnetnuke

Wed, 28 Jan 2026 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 28 Jan 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Dnnsoftware
Dnnsoftware dnn Platform
Vendors & Products Dnnsoftware
Dnnsoftware dnn Platform

Wed, 28 Jan 2026 00:00:00 +0000

Type Values Removed Values Added
Description 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, extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed. Versions 9.13.10 and 10.2.0 contain a fix for the issue.
Title DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-28T21:04:11.758Z

Reserved: 2026-01-27T14:51:03.058Z

Link: CVE-2026-24836

cve-icon Vulnrichment

Updated: 2026-01-28T21:04:07.720Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-28T00:15:50.910

Modified: 2026-02-04T20:11:52.630

Link: CVE-2026-24836

cve-icon Redhat

No data.