CVE-2026-4216 i-SENS SmartLog App air.SmartLog.android hard-coded credentials
Hard-coded credentials in the i-SENS SmartLog Android app allow local attackers to bypass security controls during Bluetooth pairing configuration.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-4216?
CVE-2026-4216 is a medium-severity vulnerability in i-SENS SmartLog App, published on 16 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A weakness has been identified in i-SENS SmartLog App up to 2.6.8 on Android. This affects an unknown function of the component air.SmartLog.android. This manipulation causes hard-coded credentials. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. The vendor explains: "The function referenced in the report currently exists in our deployed system. It is related to a developer mode used during the configuration process for Bluetooth pairing between the blood glucose meter and the SmartLog application. This function is intended for configuration purposes related to device integration and testing. (...) [I]n a future application update, we plan to review measures to either remove the developer mode function or restrict access to it."
Which versions are affected by CVE-2026-4216?
How do I fix CVE-2026-4216?
No fix has been published for CVE-2026-4216 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-4216 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4216 exists.
Sources
Also known as GHSA-h38j-6r2q-95r4.