Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Cavo – Connecting for a Safer World BUTTERFLY BUTTON (Architecture flaw) allows loss of plausible deniability and confidentiality.This issue affects BUTTERFLY BUTTON: As of 2023-08-21.
https://www.vulsec.org/advisories
https://www.butterfly-button.com/
https://github.com/VULSecLabs/Vulnerabilities/blob/main/CVE/CVE-2023-40735.md
https://github.com/TheButterflySDK