CVE-2026-112345 TTLock Android App < 9.8.260718 Hardcoded BLE Pairing Key Exposure
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-112345?
CVE-2026-112345 is a high-severity vulnerability in Sciener TTLock, published on 26 Oct 2026.
Official description
TTLock Android application before v9.8.260718 and associated smart-lock firmware contain a hardcoded static AES key vulnerability that allows an attacker within Bluetooth range to decrypt the per-pairing session key transmitted during BLE pairing. Attackers can observe the pairing exchange, recover the persistent session key using the embedded defaultKey, and forge authenticated BLE requests to unlock the device, add fingerprints or access codes, and perform administrative actions without authentication or user interaction.
Weakness: CWE-321
Which versions are affected by CVE-2026-112345?
How do I fix CVE-2026-112345?
No fix has been published for CVE-2026-112345 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-112345 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112345 exists.
Sources
Also known as GHSA-cr86-mm6w-6p6g.