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CVE-2026-24836

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CVE-2026-24836

Published: Jan 27, 2026

Modified: Jan 28, 2026

PUBLISHED

CVSS v3.1

7.7

HIGH

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.

VendorProductVersions

dnnsoftware

Dnn.Platform

affected
>= 9.0.0, < 9.13.10
affected
>= 10.0.0, < 10.2.0

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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