DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes

MEDIUM 5.4CVE-2026-24836 · GHSA-2g5g-hcgh-q3rp · Published 28/01/2026 · updated 17/06/2026

Package	Affected versions	Patched versions
DotNetNuke.Core NuGet	`≥ 10.0.0, < 10.02.0≥ 9.0.0, ≤ 9.13.9`	`10.02.0`
dotnetnuke dnnsoftware	`≥ 10.0.0, < 10.2.0≥ 9.0.0, < 9.13.10`	`10.2.09.13.10`

Description

Extensions could write richtext in log notes which can include scripts that would run in the PersonaBar when displayed.

NVD 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.

References

dnnsoftware/Dnn.Platform security advisory · WEB
nvd.nist.gov/vuln/detail/CVE-2026-24836 · ADVISORY
dnnsoftware/Dnn.Platform · PACKAGE

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