CVE-2026-124687

HIGH 7.1

Cross-Site Scripting in DropDownButton and SplitButton Items in Kendo UI for jQuery

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

In Progress® Kendo® UI for jQuery versions from 2022.2.621 prior to 2026.4.1111 the DropDownButton and SplitButton allow markup injection through the `id` and `target` attributes. An attacker who can influence these item values can break out of the attributes and inject markup, including event handlers. The issue is fixed in 2026.4.1111.

CWE	CWE-80
Vendor	progress software
Product	kendo ui for jquery
Published	Nov 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Progress Software / Kendo UI for jQuery

2022.2.621 < 2026.4.1111

References

NVD ↗ CVE.org ↗ EPSS Data ↗

telerik.com: https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-dropdownbutton-splitbutton-items-attribute-xss-cve-2026-124687

Credits

Abhishek Nandkumar Bhaskar (Abhi-Hackz)