Progress Kendo UI for jQuery Vulnerability (CVE-2026-124689)
Progress Kendo UI for jQuery versions 2026.3.1014 up to, but not including, 2026.4.1110 contain a vulnerability in the ActionSheet component where input fields are not encoded before rendering.
CVE search metadata
CVE search record: CVE-2026-124689. KEV: no. Product: Kendo UI for jQuery. Brief: Progress Kendo UI for jQuery Vulnerability (CVE-2026-124689). Brief link: https://feed.craftedsignal.io/briefs/2026-11-kendo-ui-xss-cve-2026-124689/
Triage facts
Revision 1- Applicability
- Kendo UI for jQuery
- Evidence
- Unknown
- Severity
- High
- Sources
- 1 public source
- Freshness
- Revision 1Nov 11, 18:00 UTC
- Vulnerabilities
- 1 CVE
- Source quality
- A2Roughly even chance
Progress Kendo UI for jQuery versions 2026.3.1014 up to, but not including, 2026.4.1110 contain a vulnerability in the ActionSheet component. The component does not encode title, subtitle, and header button label values before rendering them. An attacker who can influence these values can inject markup that executes as JavaScript when a user opens the ActionSheet.
Impact
Successful exploitation may compromise the confidentiality and integrity of data available in the user's browser context.
Recommendation
The vulnerability is addressed in version 2026.4.1110.