Ghostwire

CVE-2026-6022: In Progress® Telerik® UI for AJAX prior to 2026.1.421, RadAsyncUpload contains an uncontrolled resource consumption...

HIGH CVSS 7.5 Exploit Available

Published: April 22, 2026 | Last Modified: April 22, 2026

Description

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.

Ghostwire Analysis — What This Means Practically

High CVSS score indicates significant risk — exploitation could lead to substantial data exposure or system compromise.
Exploit code is reported to be available, increasing the likelihood of active exploitation.

This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.

References

www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-un
www.tenable.com/cve/CVE-2026-6022
www.cnnvd.org.cn/home/globalSearch?keyword=CVE-2026-6022