PT-2026-5040 · Dnn · Dnn

Mojav3R · Published 2026-01-27 · Updated 2026-02-02 · CVE-2026-24833

Positive Technologies (AI Summary)

CVSS v3.1

7.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions DNN (formerly DotNetNuke) versions prior to 9.13.10 DNN (formerly DotNetNuke) versions prior to 10.2.0

Description DNN (formerly DotNetNuke) is an open-source web content management platform. Prior to versions 9.13.10 and 10.2.0, a module could be installed with rich text in its description field. This rich text could contain scripts that execute for users within the Persona Bar.

Recommendations Update to DNN version 9.13.10 or later. Update to DNN version 10.2.0 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24833

GHSA-9R3H-MPF8-25GJ

Affected Products

Dnn

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24833.json · Exploit
• https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-9r3h-mpf8-25gj · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24833 · Security Note
• https://osv.dev/vulnerability/CVE-2026-24833 · Vendor Advisory
• https://twitter.com/cracbot/status/2018278271348310507 · Twitter Post
• https://t.me/cveNotify/150061 · Telegram Post
• https://twitter.com/CVEnew/status/2016319522492358947 · Twitter Post