CVE-2026-29522: Zwickroell GmbH & Co. Kg Test Data Management

High severity, CVSS 8.7. EPSS: 1% chance of exploitation in the next 30 days.

ZwickRoell Test Data Management versions prior to 3.0.8 contain a local file inclusion (LFI) vulnerability in the /server/node_upgrade_srv.js endpoint. An unauthenticated attacker can supply directory traversal sequences via the firmware parameter to access arbitrary files on the server, leading to information disclosure of sensitive system files.

Affected products

• Zwickroell GmbH & Co. Kg Test Data Management: before 3.0.8 (fixed in 3.0.8)

Published 2026-03-16. Last modified 2026-06-17.