Critical 9.9Published Jan 15, 2026

CVE-2026-22907An attacker may gain unauthorized access to the host filesystem, potentially allowing them to read and modify system data.

Updated under an hour ago (Oct 26, 2026, 12:50 PM ET)

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It affects SICK AG TDC-X401GL and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for SICK AG TDC-X401GL

Exploited in the last 30 days

An attacker may gain unauthorized access to the host filesystem, potentially allowing them to read and modify system data.

CVSS: 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness (CWE): CWE-266
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: SICK AG
NVD analysis: Analyzed
Record last updated: Jan 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SICK AG TDC-X401GL sick:tdc_x401gl (from the name)	before 1.4.0	CNA record
sick tdc-x401gl_firmware sick:tdc-x401gl_firmware	before 1.4.0	NVD

References

References

https://sick.com/psirt	x-sick-psirt-security-advisories, vendor-advisory
https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf	x-sick-operating-guidelines, product
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices	x-ics-cert-recommended-practices-on-industrial-security, us-government-resource
https://www.first.org/cvss/calculator/3.1	x-cvss-v3.1-calculator, not-applicable
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0001.json	x-the-canonical-url., vendor-advisory
https://www.sick.com/.well-known/csaf/white/2026/sca-2026-0001.pdf	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.