In a nutshell: The BSI has warned of a critical security vulnerability in PTC Windchill and has directly notified affected administrators.
The German Federal Office for Information Security has alerted administrators of PTC Windchill installations to a critical vulnerability and sent out notifications. The emergency alert indicates an immediate threat to affected systems.
The BSI has contacted administrators of PTC Windchill installations to alert them to a critical security vulnerability. The emergency warning was sent with high priority, indicating a risk of active exploitation.
PTC Windchill is a widely used platform for product lifecycle management (PLM) and is used particularly in the manufacturing industry, mechanical engineering, and among suppliers. The security vulnerability thus affects critical infrastructure and companies that rely on this software.
The proactive notification by the BSI follows its standard processes for reporting critical vulnerabilities to affected operators of critical infrastructure.
Source: www.heise.de · Published 19 June 2026
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