On an instance of TwinCAT 3 HMI Server running on a device an authenticated administrator can inject arbitrary content into the custom CSS field which is persisted on the device and later returned via the login page and error page.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://certvde.com/de/advisories/VDE-2025-106 |
|
History
Wed, 21 Jan 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Beckhoff
Beckhoff twincat |
|
| Vendors & Products |
Beckhoff
Beckhoff twincat |
Tue, 20 Jan 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 20 Jan 2026 08:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | On an instance of TwinCAT 3 HMI Server running on a device an authenticated administrator can inject arbitrary content into the custom CSS field which is persisted on the device and later returned via the login page and error page. | |
| Title | Beckhoff: XSS Vulnerability in TwinCAT 3 HMI Server | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: CERTVDE
Published: 2026-01-20T08:02:53.356Z
Updated: 2026-01-20T19:32:34.439Z
Reserved: 2025-04-16T11:18:45.761Z
Link: CVE-2025-41768
Updated: 2026-01-20T19:32:31.150Z
Status : Received
Published: 2026-01-20T09:15:59.123
Modified: 2026-01-20T09:15:59.123
Link: CVE-2025-41768
No data.