# CVE-2026-124692: Cross-Site Scripting in Kendo UI for jQuery Grid and TreeList Column Reordering

Status: published. Published: 2026-11-11. Updated: 2026-11-11.

In Progress Kendo UI for jQuery versions 2026.3.1015 up to, but not including, 2026.4.1110, the Grid and TreeList column-reorder drag clue reparses header text as HTML. An attacker who can influence a column field or title used by an affected application can cause JavaScript to execute when a user drags a column header while column reordering is enabled. Successful exploitation may compromise the confidentiality and integrity of data available in the user's browser context. The first affected release has not been established.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Progress Software / Kendo UI for jQuery: ≥ 2026.3.1015; < 2026.4.1110 (affected, custom); 2026.4.1110 (unaffected). Source: CNA: ProgressSoftware

## Severity and prioritization

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L; source: CNA: ProgressSoftware

- CVSS 3.1: 7.1 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L; source: NVD: security@progress.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-79

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-kendo-grid-treelist-column-reorder-drag-clue-xss-cve-2026-124692 (CNA: ProgressSoftware; vendor-advisory)

- https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-kendo-grid-treelist-column-reorder-drag-clue-xss-cve-2026-124692 (security@progress.com)

## Provenance

- CNA: ProgressSoftware: https://www.cve.org/CVERecord?id=CVE-2026-124692; retrieved 2026-11-11; source updated 2026-11-11

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-124692; retrieved 2026-11-11; source updated 2026-11-11

Revision: feeaa274e1f44993ae973634bcc4c99bcb2d379b551e51d258c78b12d5edea8f

Canonical: https://y2.dev/cve/CVE-2026-124692

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Collected public records only. Check source status for coverage and freshness.