In Progress® Kendo® UI for jQuery prior to 2026.4.1111 the TabStrip, PanelBar, and Menu widgets support mapping a dataSource field to `spriteCssClass`. If an attacker can control the mapped data, they can break out of the attribute and inject markup, including event-handler attributes. The resulting JavaScript executes in the application's origin when a victim loads a page that renders the affected widget, allowing access to data and actions available in the victim's authenticated session.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Progress Software | Kendo UI for jQuery | unaffected |
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References
History
Wed, 11 Nov 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Progress® Kendo® UI for jQuery prior to 2026.4.1111 the TabStrip, PanelBar, and Menu widgets support mapping a dataSource field to `spriteCssClass`. If an attacker can control the mapped data, they can break out of the attribute and inject markup, including event-handler attributes. The resulting JavaScript executes in the application's origin when a victim loads a page that renders the affected widget, allowing access to data and actions available in the victim's authenticated session. | |
| Title | Cross-Site Scripting via the spriteCssClass Field in Kendo UI for jQuery | |
| Weaknesses | CWE-80 | |
| References |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: ProgressSoftware
Published:
Updated: 2026-11-11T16:44:32.121Z
Reserved: 2026-11-09T10:41:42.889Z
Link: CVE-2026-124688
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses