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Servers and applications

CVE-2025-64094

Stored cross-site-scripting (XSS) via SVG upload

Severity
Medium 5.4
Published
28 Oct 2025
Last changed
8 Oct 2026
Added to UpHeron
1 Nov 2026
Fixed in
10.1.1
Also known as
GHSA-hmvq-8p83-cq52
Sources
NVD, Project advisories (GitHub)

Description

DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to 10.1.1, sanitization of the content of uploaded SVG files was not covering all possible XSS scenarios. This vulnerability exists because of an incomplete fix for CVE-2025-48378. This vulnerability is fixed in 10.1.1.

Affected software

SoftwareAffected versions
DNN PlatformServers and applications · cpe:a:dnnsoftware:dotnetnuke
  • Every version before 10.1.1
DNN PlatformServers and applications · github:dnnsoftware/dnn.platform
  • Every version before 10.1.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-64094
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-64094
  • GitHub Advisory Database https://github.com/advisories/GHSA-hmvq-8p83-cq52
  • github.com https://github.com/dnnsoftware/Dnn.Platform/security/advisories/GHSA-hmvq-8p83-cq52