CVE-2026-106163

Cross-site Scripting (XSS) in Kendo UI for jQuery FileBrowser and ImageBrowser

State: Published
Severity: 6.5 Medium
Published: Oct 15, 2026
Updated: Oct 15, 2026
Reserved: Oct 6, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	ProgressSoftware

Weaknesses

CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Affected Products

Product	Versions
Kendo UI for jQueryProgress Software	2023.1.117 to before 2026.3.1015Affected

References

https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-filebrowser-imagebrowser-xss-cve-2026-106163vendor-advisory

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