Answer in brief
CVE-2026-124691 records a High severity (CVSS 7.1) vulnerability in Cross-Site Scripting in Kendo UI for jQuery Gantt Parent Dropdown. The current sources do not mark it as known exploited. The current feed maps Progress Software/Kendo UI for jQuery (generic), Progress Software/Kendo UI for jQuery (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Progress Software/Kendo UI for jQuery (generic), Progress Software/Kendo UI for jQuery (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Progress Software/Kendo UI for jQuerygeneric | >=2020.3.915 <=2026.3.1015 || 2026.3.1015 | Not reported |
| Progress Software/Kendo UI for jQuerygeneric | >=2020.3.915 <=2026.3.1015 | Not reported |
Published upstream
Nov 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 12, 2026
In Progress Kendo UI for jQuery Gantt, the task editor's Parent dropdown renders task titles as HTML. An attacker who can influence a task title shown in the dropdown can cause attacker-controlled markup to execute as JavaScript when a user opens or interacts with the task editor. Successful exploitation may compromise the confidentiality and integrity of data available in the user's browser context. The first affected version is 2020.3.915; the latest vulnerable version is 2026.3.1015. The issue is fixed in version 2026.4.1111.
Quoted source text, attributed separately from HOL analysis.