CVE-2026-13186: Improper Limitation of a Pathname to a Restricted Directory

In Progress® Telerik® UI for AJAX prior to v2026.2.708, a path traversal vulnerability in the file-based persistence storage provider can be exploited when the storage key is derived from user-controlled input, enabling attacker-controlled deserialization and remote code execution...

PT-2026-63400

Name of the Vulnerable Software and Affected Versions Telerik UI for AJAX versions prior to 2026.2.708 Description A path traversal issue exists in the file-based persistence storage provider. This occurs when the storage key is derived from user-controlled input, which can lead to...