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Vendor

TCH

1 known vulnerabilities.

Products

QRing 1
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  • Medium 6.5
    CVE-2026-89034

    TCH QRing R20_B006 Unauthenticated BLE Access

    TCH QRing smart ring model R20_B006 running firmware RT09R20_1.00.00_250318 contains an unauthenticated Bluetooth Low Energy access vulnerability that allows any nearby attacker to connect to the device without pairing, authentication, or user approval by exp…

    TCH QRing