CVE-2026-37271 Auth bypass in n/a
Attackers can replay captured BLE packets to bypass authentication and trigger smartwatch functionality without valid credentials.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-37271?
CVE-2026-37271 is a critical authentication bypass vulnerability in n/a, published on 7 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Fire-Boltt Smartwatch FB BGS001 Firmware: MOY-JS14-2.0.4 is vulnerable to Improper Authentication, The device accepts GATT Write Request commands without sufficient authentication or strong session validation. Under specific conditions, previously captured BLE packets can be replayed from a nearby device to trigger functionality on the smartwatch.
Weakness: CWE-287
Which versions are affected by CVE-2026-37271?
How do I fix CVE-2026-37271?
No fix has been published for CVE-2026-37271 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-37271 being exploited?
There is no known exploitation of CVE-2026-37271 in the wild and no public exploit code.
Sources
Also known as GHSA-wjqj-v3q8-x4h3.