Medium severity · published Oct 15, 2026
CVE-2026-106163
Cross-site Scripting (XSS) in Kendo UI for jQuery FileBrowser and ImageBrowser
6.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KU
Kendo UI for jQuery · Progress Software
2023.1.117 before 2026.3.1015 · source: vendor
KU
Kendo UI · Progress
2023.1.117 before 2026.3.1015 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-106163
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-106163
Vendor Advisory
https://www.telerik.com/kendo-jquery-ui/documentation/knowledge-base/kb-security-filebrowser-imagebrowser-xss-cve-2026-106163
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