Description
In Progress® Telerik® UI for AJAX prior to v2026.2.708, a deserialization vulnerability in the persistence utilities allows unsafe type instantiation from attacker-influenced persisted state, which can lead to remote code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Progress Software | Telerik UI for ASP.NET AJAX | 2011.2.712 – < 2026.2.708 | 2026.2.708 |