{"affected":[{"defaultStatus":"unknown","product":"Kendo UI for jQuery","source":"CNA: ProgressSoftware","vendor":"Progress Software","versions":[{"lessThanOrEqual":"2026.3.1015","status":"affected","version":"2020.3.915","versionType":"custom"}]}],"cveId":"CVE-2026-124691","cwes":["CWE-79"],"description":"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.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.1,"severity":"high","source":"CNA: ProgressSoftware","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"},{"score":7.1,"severity":"high","source":"NVD: security@progress.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","version":"3.1"}],"modifiedAt":1794503850760,"publishedAt":1794501750326,"references":[{"source":"CNA: ProgressSoftware","tags":["vendor-advisory"],"url":"https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-kendo-gantt-parent-dropdown-xss-cve-2026-124691"},{"source":"security@progress.com","tags":[],"url":"https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-kendo-gantt-parent-dropdown-xss-cve-2026-124691"}],"remediation":[],"revision":"63ae57e7d87f8d3044e0c0f4900570879ebd4d1b98ac41528ef772fffffa8c4e","sources":[{"modifiedAt":1794502025093,"name":"CNA: ProgressSoftware","retrievedAt":1794503362997,"url":"https://www.cve.org/CVERecord?id=CVE-2026-124691"},{"modifiedAt":1794503850760,"name":"NVD","retrievedAt":1794507522823,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124691"}],"ssvc":null,"status":"published","title":"Cross-Site Scripting in Kendo UI for jQuery Gantt Parent Dropdown","updatedAt":1794507522823}