CVE-2026-106163

Medium

Description

In Progress® Kendo® UI for jQuery versions starting with v2023.1.117 and prior to v2026.3.1015, the FileBrowser and ImageBrowser components render remotely supplied file and directory names as HTML without proper encoding. An attacker-controlled name containing script-related HTML can execute JavaScript in the user's browser, compromising the confidentiality and integrity of data accessible to the affected application.

SeverityMedium

CVSS6.5

Exploit probability—

Product

Progress Kendo Ui

PublishedOct 15, 2026

First seenOct 15, 2026

Weakness typeCWE-80CWE-80

How to fix

Update

progress kendo_ui2026.3.1015 or later

Vendor advisories

telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-filebrowser-imagebrowser-xss-cve-2026-106163

Affected products

Product	Affected versions	Fixed in
progress kendo_ui	2023.1.117 ≤ v < 2026.3.1015	2026.3.1015

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