CVE-2023-53738

Medium · 5.4

CVSS

5.4

EPSS

0.2%

Published

Dec 18, 2025

CISA due date

—

The record

A reflected cross-site scripting vulnerability in Kentico Xperience allows authenticated users to inject malicious scripts via page preview URLs. Attackers can exploit this vulnerability to execute arbitrary scripts in users' browsers during page preview interactions.

Affected packages

Ecosystem	Package	Introduced	Fixed