What is CVE-2026-22917?

CVE-2026-22917 is a medium-severity vulnerability in Sick Tdc-x401gl, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 4.3/10. Published 2026-01-15.

How severe is CVE-2026-22917?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Resource exhaustion in Sick Tdc-x401gl

CVE-2026-22917

Improper input handling in a system endpoint may allow attackers to overload resources, causing a denial of service.

EPSS: 0.005 (39.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

psirt@sick.de (x_SICK PSIRT Security Advisories, Vendor Advisory)
psirt@sick.de (x_SICK Operating Guidelines, Product)
psirt@sick.de (US Government Resource, x_ICS-CERT recommended practices on Industrial Security)
psirt@sick.de (x_CVSS v3.1 Calculator, Not Applicable)
psirt@sick.de (x_The canonical URL., Vendor Advisory)
psirt@sick.de (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-22917?: CVE-2026-22917 is a medium-severity vulnerability in Sick Tdc-x401gl, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 4.3/10. Published 2026-01-15.
How severe is CVE-2026-22917?: Medium severity. CVSS v3 base score is 4.3 out of 10.