CVE-2026-6022

Uncontrolled Resource Consumption Vulnerability in Telerik UI for ASP.NET AJAX

CVSS 7.5 HIGHEPSS 0.3%CWE-400

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Progress Software · Telerik UI for ASP.NET AJAX

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References

https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-uncontrolled-resource-consumption-cve-2026-6022