CVE-2026-13185

Published: Jul 22, 2026Modified: Aug 6, 2026

8.1

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.2 / Impact: 5.9

Source: security@progress.com (Secondary)

Description

In Progress® Telerik® UI for AJAX prior to v2026.2.708, applications using cookie-based storage in RadPersistenceManager or RadDockLayout deserialize attacker-controlled cookie content, allowing unauthenticated remote code execution.

Affected (1)

Products: Progress: Telerik Ui For Asp.net Ajax

Progress

1 product

Telerik Ui For Asp.net Ajax

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Progress Telerik Ui For Asp.net Ajax	From 2013.1.220 to 2026.2.708

Related CWEs

CWE-502

Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

References (1)

https://www.telerik.com/products/aspnet-ajax/documentation/knowledge-base/kb-security-persistence-cookie-deserialization-CVE-2026-13185

Source: security@progress.com

Vendor AdvisoryMitigation

Timeline

No history available yet.