CVE-2026-8374 Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication
Attackers can bypass electronic locks and access controls in SwitchBot Door Locks by exploiting cryptographic misconfigurations in Bluetooth communication.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-8374?
CVE-2026-8374 is a high-severity vulnerability in SwitchBot Lock Series App, published on 9 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Misuse and misconfiguration in Bluetooth communication in SwitchBot Door Lock Series allows an attacker to bypass the electronic lock and access controls via a manipulated communication protocol.
Which versions are affected by CVE-2026-8374?
How do I fix CVE-2026-8374?
No fix has been published for CVE-2026-8374 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-8374 being exploited?
There is no known exploitation of CVE-2026-8374 in the wild and no public exploit code.
Sources
Also known as GHSA-33hw-v5j3-gx3r.