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Signals Exploited in the wild (KEV) 0 Patch available 0 No fix listed 1 Has CVE 1

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Requirements No authentication 1 No user interaction 1

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Weakness (CWE) CWE-306 Missing Authentication for Critical Functionality 1

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TI-2026-60342 CVE-2026-89034 · GHSA-2xqr-38g6-4hhr

TCH QRing R20_B006 Unauthenticated BLE Access

Priority MEDIUM 64

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,…

CVSS 4.0HIGH 7.1· Adjacent network · No auth · No interaction · EPSS 0.0033 · Published 2026-09-16 · No fix listed CWE-306

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