Progress: >> Telerik Ui For Asp.net Ajax >> 2025.2.609 Security Vulnerabilities
In Progress® Telerik® UI for AJAX versions 2024.4.1114 through 2026.1.421, the RadFilter control is vulnerable to insecure deserialization when restoring filter state if the state is exposed to the client. If an attacker tampers with this state, a server-side remote code execution is possible.
CVSS Score
8.1
EPSS Score
0.0
Published
2026-04-22
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.
CVSS Score
7.5
EPSS Score
0.001
Published
2026-04-22
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.
CVSS Score
5.3
EPSS Score
0.0
Published
2026-02-25