CVE-2026-106153

CVE-2026-106153 · Cross-site Scripting (XSS) in Kendo UI for jQuery Calendar and MultiViewCalendar

This page contains facts from public vulnerability sources. Check the original advisory before updating.

In Progress® Kendo® UI for jQuery prior to version 2026.3.1015, the Calendar and MultiViewCalendar month content templates render data.url and data.title without proper URL sanitization and HTML attribute encoding. An attacker with low privileges who can control the URL option or culture-derived title values can supply a JavaScript URL or inject event-handler attributes. When a user interacts with an affected calendar, JavaScript can execute in the user's browser context and compromise the confidentiality and integrity of accessible data.

CVSS 5.4 · Medium · EPSS 0.2% · Fix available

Published

2026-10-15T14:12:05.941Z

Updated

2026-10-15T18:24:48.793Z

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