CVE-2026-13183 — RadAsyncUpload Upload Metadata Timing Oracle Vulnerability in Telerik UI for ASP.NET AJAX

CVE-2026-13183

RadAsyncUpload Upload Metadata Timing Oracle Vulnerability in Telerik UI for ASP.NET AJAX PUBLISHED

Description (CNA)

In Progress® Telerik® UI for AJAX prior to v2026.2.708, RadAsyncUpload upload metadata processing may leak cryptographic validity through measurable timing differences, enabling remote attackers to recover protected metadata values.

Affected (CNA)

Vendor / product	Versions
Progress Software / Telerik UI for ASP.NET AJAX	affected 2010.1.309 before 2026.2.708

CWE

CWE-208

References

https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-rau-timing-oracle-CVE-2026-13183

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.