Beckhoff Automation TwinCAT.HMI.Server vulnerabilities

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Published CVEs affecting Beckhoff Automation TwinCAT.HMI.Server: 1 record(s), with affected versions and fixes.

CVE-2025-41768 Medium · 5.5 CWE-79 Jan 20, 2026

Beckhoff: XSS Vulnerability in TwinCAT 3 HMI Server

An high privileged remote attacker can inject arbitrary content into the custom CSS field on the affected devices due to improper neutralization of input during web page generation ('Cross-site Scripting').