Progress Kendo UI for jQuery up to 2026.4.1109 PivotGrid/PivotConfigurator cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Progress Kendo UI for jQuery up to 2026.4.1109. This affects an unknown part of the component PivotGrid/PivotConfigurator. This manipulation causes cross site scripting. This vulnerability is tracked as CVE-2026-124693. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Progress Kendo UI for jQuery up to 2026.4.1109. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component PivotGrid/PivotConfigurator. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

In Progress Kendo UI for jQuery versions 2026.3.1015 up to, but not including, 2026.4.1110, PivotGrid and PivotConfigurator axis field names are passed to a chip template without appropriate encoding. An attacker who can influence an axis field name can cause JavaScript to execute when a user views the rendered chip. The field name can be interpreted as HTML in both attribute and element contexts. Successful exploitation may compromise the confidentiality and integrity of data available in the user's browser context. The first affected release has not been established.

The advisory is shared at telerik.com. This vulnerability is known as CVE-2026-124693 since 11/09/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 2026.4.1110 eliminates this vulnerability.

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Productinfo

Type

• JavaScript Library

Vendor

• Progress

Name

• Kendo UI for jQuery

Version

• 2026.4.1109

License

• commercial

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CPE 2.2info

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