CVE-2026-13188 — DialogHandler Parameters Tampering Vulnerability in Telerik UI for ASP.NET AJAX

CVE-2026-13188

DialogHandler Parameters Tampering Vulnerability in Telerik UI for ASP.NET AJAX PUBLISHED

Description (CNA)

In Progress® Telerik® UI for AJAX prior to v2026.2.708, DialogHandler request parameters may be tampered with, potentially altering dialog server-side behavior and enabling chained exploitation.

Affected (CNA)

Vendor / product	Versions
Progress Software / Telerik UI for ASP.NET AJAX	affected 2011.2.712 before 2026.2.708

CWE

CWE-345

References

https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-dialoghandler-parameters-tampering-CVE-2026-13188

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.