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 Reason: This candidate was withdrawn by its CNA.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 issue was discovered in ROS2 Humble Hawksbill in ROS_VERSION 2 and ROS_PYTHON_VERSION 3, allows attackers to obtain sensitive information via man-in-the-middle attacks due to cleartext transmission of data across the ROS2 nodes' communication channels.