CVE-2026-124697

HIGH 7.1

Cross-Site Scripting in Kendo UI for jQuery Chart Shared Tooltip

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

In Progress Kendo UI for jQuery, Chart shared-tooltip rendering treats bound category and series-name values as raw HTML. An attacker who can influence values consumed by an affected Chart can inject markup that executes as JavaScript when a user displays the shared tooltip. 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.

CWE	CWE-79
Vendor	progress software
Product	kendo ui for jquery
Published	Nov 12, 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

2016.2.607 ≤ 2026.3.1015

References

NVD ↗ CVE.org ↗ EPSS Data ↗

telerik.com: https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-kendo-chart-shared-tooltip-xss-cve-2026-124697

Credits

Abhishek Nandkumar Bhaskar (Abhi-Hackz)