Description
In the PdfViewer component, a Cross-Site Scripting (XSS) vulnerability is possible if a specially-crafted document has already been loaded and the user engages with a tool that requires the DOM to be re-rendered.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Progress Software | Kendo UI for jQuery | 2024.4.1112 – ≤ 2025.2.520 | — |
| Progress Software | Kendo UI for Angular | 18.5.0 – ≤ 19.1.2 | — |
| Progress Software | KendoReact | 5.10.0 – ≤ 11.1.0 | — |
| Progress Software | Telerik UI for ASP.NET MVC | 2024.4.1112 – ≤ 2025.2.520 | — |
| Progress Software | Telerik UI for ASP.NET Core | 2024.4.1112 – ≤ 2025.2.520 | — |
| Progress Software | Telerik UI for Blazor | 3.6.0 – ≤ 9.0.0 | — |
References
- https://www.telerik.com/blazor-ui/documentation/knowledge-base/pdfviewer-xss-vulnerability-cve-2025-6725
- https://www.telerik.com/aspnet-core-ui/documentation/knowledge-base/kb-security-pdfviewer-xss-cve-2025-6725
- https://www.telerik.com/aspnet-mvc/documentation/knowledge-base/kb-security-pdfviewer-xss-cve-2025-6725
- https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-pdfviewer-xss-cve-2025-6725
- https://www.telerik.com/kendo-angular-ui/components/knowledge-base/kb-security-pdfviewer-xss-cve-2025-6725
- https://www.telerik.com/kendo-react-ui/components/knowledge-base/kb-security-pdfviewer-xss-cve-2025-6725