CVE-2026-13186

Progress Telerik UI for AJAX before v2026.2.708 contains a path traversal vulnerability in the file-based persistence storage provider. If the storage key is derived from user input, it can enable attacker-controlled deserialization and remote code execution. Affected product: Progress Telerik UI...

CVE-2026-13184 RadAsyncUpload Default HMAC Key Fallback Vulnerability in Telerik UI for ASP.NET AJAX

In Progress® Telerik® UI for AJAX prior to v2026.2.708, when Telerik.Upload.ConfigurationHashKey is absent and machineKey is not explicitly configured, upload metadata integrity protection may fall back to a predictable default key, enabling attackers to forge protected upload metadata and unlock...

CVE-2026-6022 Uncontrolled Resource Consumption Vulnerability in Telerik UI for ASP.NET AJAX

In Progress® Telerik® UI for AJAX prior to 2026.1.421, RadAsyncUpload contains an uncontrolled resource consumption vulnerability that allows file uploads to exceed the configured maximum size due to missing cumulative size enforcement during chunk reassembly, leading to disk space exhaustion...

CVE-2026-6022

CVE-2026-6022 affects Progress Telerik UI for ASP.NET AJAX (RadAsyncUpload). Before 2026.1.421, RadAsyncUpload allows file uploads to exceed the configured maximum size due to missing cumulative size enforcement during chunk reassembly, causing disk space exhaustion. Affected: RadAsyncUpload in T...

CVE-2026-2878 Insufficient Entropy Vulnerability in Telerik UI for ASP.NET AJAX

In Progress® Telerik® UI for AJAX, versions prior to 2026.1.225, an insufficient entropy vulnerability exists in RadAsyncUpload, where a predictable temporary identifier, based on timestamp and filename, can enable collisions and file content tampering...

CVE-2021-44029

An issue was discovered in Quest KACE Desktop Authority before 11.2. This vulnerability allows attackers to execute remote code through a deserialization exploitation in the RadAsyncUpload function of ASP.NET AJAX. An attacker can leverage this vulnerability when the encryption keys are known due...

The vulnerability of the Telerik UI software for ASP.NET AJAX, related to the encryption flaws in RadAsyncUpload, allows attackers to perform arbitrary file uploads or execute arbitrary code.

The vulnerability of the Telerik UI software for ASP.NET AJAX is related to the shortcomings of the RadAsyncUpload encryption mechanism. Exploiting this vulnerability allows a malicious actor to perform arbitrary file uploads or execute arbitrary code...

CVE-2017-11357

Progress Telerik UI for ASP.NET AJAX before R2 2017 SP2 does not properly restrict user input to RadAsyncUpload, which allows remote attackers to perform arbitrary file uploads or execute arbitrary code...