---
id: CVE-2026-106149
title: >-
  In Progress® Kendo® UI for jQuery prior to v2026.3.1015, the Menu component
  constructs HTML attributes from bound dataSource fields by string
  concatenation without proper neutralization
summary: >-
  In Progress® Kendo® UI for jQuery prior to v2026.3.1015, the Menu component
  constructs HTML attributes from bound dataSource fields by string
  concatenation without proper neutralization. An attacker with low privileges
  who can control th…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-80
vendor: Progress Software
product: Kendo UI for jQuery
affected:
  - kendo_ui_for_jquery >= 2011.2.804 < 2026.3.1015
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T16:08:54.067'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-106149'
references:
  - url: >-
      https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-menu-xss-cve-2026-106149
    label: security@progress.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-15T15:09:08.441Z'
---

## Overview

In Progress® Kendo® UI for jQuery prior to v2026.3.1015, the Menu component constructs HTML attributes from bound dataSource fields by string concatenation without proper neutralization. An attacker with low privileges who can control these fields can inject JavaScript event-handler attributes that execute when a user interacts with the affected Menu, compromising the confidentiality and integrity of data accessible in the user's browser context.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.