CVE-2026-106153: medium-severity vulnerability in Progress Software Kendo UI for jQuery
Cross-site Scripting (XSS) in Kendo UI for jQuery Calendar and MultiViewCalendar
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 0.2%
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:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
Progress Software · Kendo UI for jQueryRelated CVEs — Progress Software Kendo UI for jQuery
In the same product, most dangerous first.
CVE-2025-6725MEDIUMCross-Site Scripting (XSS) in PdfViewerEPSS 0.3%CVE-2026-108116HIGHMDX and SOAP Injection in Kendo UI for jQueryEPSS 0.3%CVE-2026-106160MEDIUMPrototype Pollution via Model.accept and kendo.setter in Kendo UI for jQueryEPSS 0.2%CVE-2026-106163MEDIUMCross-site Scripting (XSS) in Kendo UI for jQuery FileBrowser and ImageBrowserEPSS 0.2%CVE-2026-106151MEDIUMCross-Site Scripting in Validator Validation Messages in Kendo UI for jQueryEPSS 0.2%CVE-2026-106149MEDIUMCross-site Scripting (XSS) in Kendo UI for jQuery MenuEPSS 0.2%