CVE-2026-124698 · Package
NO FIX YET · SEE WHAT TO DO
The Kendo UI for jQuery Chart default tooltip renders point values as raw HTML, so a string value can carry markup that runs as JavaScript when a user hovers over the point. An attacker who controls the point values can read or change data in the victim's browser session.
first public Nov 12, 2026 · 1 source
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Applications that use the Kendo UI for jQuery Chart widget with the default tooltip, where point values come from user-influenced strings. Versions up to and including 2026.3.1015 are vulnerable per the sources; earlier releases are not verified. Teams that do not use the Chart widget, or that do not pass user-controlled strings as point values, can skip it.
Not affected if custom-tooltip, no-chart-widget, static-point-values
Who cares frontend, javascript, jquery, kendo-ui
package.json or the bundled kendo.all.min.js header.2026.4.1111 or later.In Progress Kendo UI for jQuery, the Chart default tooltip renders point values as raw HTML. An attacker who can influence a string point value can inject markup that executes as JavaScript when a user hovers over the point. Successful exploitation may compromise the confidentiality and integrity of data available in the user's browser context. Version 2016.2.607 or earlier may be affected, but earlier releases have not been verified. The latest vulnerable version is 2026.3.1015; the issue is fixed in version 2026.4.1111.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
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