CVE-2026-66060 Home Assistant: Unconfirmed NFC/QR tag scans allow silent automation execution by untrusted callers

Home Assistant is open source home automation software focused on local control and privacy. Prior to 2026.5.3, the Companion app treats tag links NFC or QR delivered through an OS-level routing mechanism as if they were physically scanned, without validating the calling app or prompting the user...