Cross-Site Scripting Vulnerability in Kendo UI for jQuery by Progress
CVE-2026-124692

7.1HIGH

Key Information:

Vendor

Progress Software
Status
Kendo Ui For Jquery
Vendor
CVE Published:
11 November 2026

What is CVE-2026-124692?

In Progress Kendo UI for jQuery, specifically versions from 2026.3.1015 to just below 2026.4.1110, an XSS vulnerability exists wherein the Grid and TreeList component fails to validate header text properly. When column reordering is enabled, an attacker with influence over column fields can manipulate header text to execute malicious JavaScript within the user's browser. This can lead to potential data compromise and violate user confidentiality, making proper patching essential for secure web applications.

Affected Version(s)

Kendo UI for jQuery 2026.3.1015 < 2026.4.1110

Kendo UI for jQuery 2026.4.1110

References

https://www.telerik.com/kendo-jquery-ui/documentation/kno...
vendor-advisory

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abhishek Nandkumar Bhaskar (Abhi-Hackz)
.