Name: CVE-2026-13188: Insufficient Verification of Data Authenticity
Creator: Rapid7
Published: 2026-07-22T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-13188, CWE-345, CVSS 5.9, EPSS 0.00156

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.

CVSS Details

CVSS 3.1 Base Score: 5.9
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Telerik_ui_for_asp.net_ajax	—	Upgrade Telerik UI for ASP.NET AJAX to the latest version	Jul 23, 2026	Jul 22, 2026

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CVSS Details

Covered by Rapid7

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