BPL Personal Weighing Scale PWS-01BT IND/09/18/599 devices send sensitive information in unencrypted BLE packets. (The packet data also lacks authentication and integrity protection.)
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-24-254-01
https://yashhchandna.medium.com/random-sunday-thought-turned-into-a-cve-09ca0c08343f