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OpenAdvisories
High · 7.7 CVE-2026-24836 EUVD-2026-4863GHSA-2g5g-hcgh-q3rp

DotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotes

Published Jan 27, 2026 · Updated Jan 28, 2026 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
dnnsoftware Dnn.Platform >= 9.0.0, < 9.13.10, >= 10.0.0, < 10.2.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
NuGet DotNetNuke.Core >= 9.0.0, <= 9.13.9 — GHSA-2g5g-hcgh-q3rp
NuGet DotNetNuke.Core >= 10.0.0, < 10.02.0 10.02.0 GHSA-2g5g-hcgh-q3rp

References