TI-2026-74775 Aliases CVE-2026-106150

Cross-site scripting in Kendo UI for jQuery Splitter, Window, Tooltip

LOW 24CWE-79Published 2026-10-15 · Updated 2026-10-15

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Progress Kendo UI for jQuery before 2026.3.1015 is affected, with the Splitter and Window components from 2011.2.804 and the Tooltip component from 2013.1.319. The components build iframe markup without sanitizing URL values or encoding the Window title, which is CWE-79. An attacker with low privileges who controls these values can inject HTML event handlers that run JavaScript in a user's browser when the user interacts with the affected component.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

In Progress® Kendo® UI for jQuery prior to 2026.3.1015, the Splitter and Window components starting with version 2011.2.804 and the Tooltip component starting with version 2013.1.319 construct iframe markup without properly sanitizing URL values or encoding the Window iframe title. An attacker with low privileges who can control these values can inject HTML attributes, including JavaScript event handlers, through an apostrophe in an iframe URL or a crafted title. When a user interacts with the affected component, injected JavaScript can execute in the user's browser context, compromising the confidentiality and integrity of accessible data.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00162 5th percentileScored 2026-11-07

Fix Fixed Kendo UI for jQuery (Progress Software): 2026.3.1015

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Progress	Kendo UI for jQuery	2013.1.319 to before 2026.3.1015; 2011.2.804 to before 2026.3.1015	2026.3.1015	Patch available	CNA

Kendo UI for jQuery VendorProgress Affected 2013.1.319 to before 2026.3.1015; 2011.2.804 to before 2026.3.1015 Fixed in 2026.3.1015 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:progress:kendo_ui::::::::	—	—	Progress

cpe:2.3:a:progress:kendo_ui:*:*:*:*:*:*:*:* Versions — — ·Progress

Remediation

Upgrade Progress Kendo UI for jQuery to version 2026.3.1015, which fixes the issue.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fix · CNA Kendo UI for jQuery (Progress Software) Fixed in 2026.3.1015

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-10-15
Progress Software Kendo UI for jQuery 2026.3.1015
14 records Highest priority Priority LOW 14 LOW
Other records, highest priority first
- TI-2026-74779 MDX and SOAP injection in Kendo UI for jQueryPriority LOW 38
- TI-2026-74767 Cross-site scripting in Kendo UI for jQuery FileBrowser and ImageBrowserPriority LOW 28
- TI-2026-74777 XSS in Kendo UI for jQuery Calendar and MultiViewCalendarPriority LOW 24
Show all 14 records →

Timeline

2026-10-16 Threatist record created from CVE-2026-106150

References

Advisory 1

https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-cross-site-scripting-splitter-window-tooltip-cve-2026-106150

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TI-2024-01127 LoadMaster Pre-Authenticated OS Command Injection KEVCVSS 3.1CRITICAL 10.0
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See all 436 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences