🚨 CVE-2026-19219
In Progress® Telerik® UI for AJAX prior to v2026.3.812, insufficient integrity protection of dialog request parameters used by the RadEditor file browser may allow an attacker who has obtained certain application encryption key material to alter the folders the file browser reads from, writes to, and uploads into, potentially resulting in remote code execution.
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Telerik
Telerik Web Forms DialogHandler UploadPaths Tampering Vulnerability (CVE-2026-19219) - Telerik UI for ASP.NET AJAX
Security notification CVE-2026-19219, DialogHandler UploadPaths tampering vulnerability.
September 2, 2026 34
