CVE-2026-22910 Hardcoded credentials in TDC-X401GL

High 7.5 Published 15 Jan 2026 Updated 15 Jan 2026

Attackers can gain unauthorized access to SICK TDC-X401GL devices using weak, publicly known default passwords for hidden user levels.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-22910?

CVE-2026-22910 is a high-severity vulnerability in SICK AG TDC-X401GL, published on 15 Jan 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The device is deployed with weak and publicly known default passwords for certain hidden user levels, increasing the risk of unauthorized access. This represents a high risk to the integrity of the system.

Weakness: CWE-1391

Which versions are affected by CVE-2026-22910?

It affects 1 product.

Products include Sick Tdc-X401gl Firmware.

How do I fix CVE-2026-22910?

No fix has been published for CVE-2026-22910 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-22910 being exploited?

There is no known exploitation of CVE-2026-22910 in the wild and no public exploit code.

Sources

Also known as GHSA-xpfc-cjr2-3j39.