Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that there was not reasonable evidence to determine the existence of a vulnerability.

An insecure deserialization vulnerability has been identified in ROS2 Humble Hawksbill in ROS_VERSION 2 and ROS_PYTHON_VERSION 3, allows attackers to execute arbitrary code and obtain sensitive information via crafted input to the Data Serialization and Deserialization Components, Inter-Process Communication Mechanisms, and Network Communication Interfaces.