# CVE-2025-59535: DNN allows loading unused themes on anonymous clients through query parameters

Source: https://junglewise.ai/threats/cve-2025-59535-dnn-allows-loading-unused-themes-on-anonymous-clients-through  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-09-22  
License: CC BY 4.0 with a link back

CVE-2025-59535 · Severity: low · CVSS 3.1 · Published 2025-09-22

DNN allows loading unused themes on anonymous clients through query parameters

Technologies: [DotNetNuke.Core (NuGet)](https://junglewise.ai/threats/technologies/dotnetnuke-core). Vendors: [NuGet](https://junglewise.ai/threats/vendors/nuget).

## Quick answers

**Is CVE-2025-59535 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-59535 being exploited in the wild.

**How severe is CVE-2025-59535?** Low severity, with a CVSS score of 3.1, published 22 September 2025.

**Which products and versions are affected?** DotNetNuke.Core (NuGet) ECOSYSTEM:introduced=0,fixed=10.1.0.

**Is there a fix for CVE-2025-59535?** Yes. DotNetNuke.Core (NuGet): upgrade to 10.1.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2025-59535?** Check whether you run DotNetNuke.Core (NuGet) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- DotNetNuke.Core (NuGet): upgrade to 10.1.0 or later

  ```sh
  dotnet add package DotNetNuke.Core --version 10.1.0
  ```


## Affected products

- DotNetNuke.Core (NuGet) ECOSYSTEM:introduced=0,fixed=10.1.0

## Identifiers

- CVE-2025-59535
- GHSA-wq2j-w9pm-7x2p

## Related threats

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- [DNN: Same HostGUID for all new installs](https://junglewise.ai/threats/cve-2026-40306-dnn-same-hostguid-for-all-new-installs)
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- [DotNetNuke.Core Vulnerable to Stored XSS via Module Title](https://junglewise.ai/threats/cve-2026-24838-dotnetnuke-core-vulnerable-to-stored-xss-via-module-title)