CVE-2026-8374
Lock Series Lock: Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication
SwitchBot Lock Series Lock
CVSS
8.5HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.09%Chance of exploitation activity in the next 30 days, higher than 0% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
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.
Text from CVE List
Affected versions 3
- Lock Series Lockaffected: all versions through 3.4CVE List
- Lock Series Keypadaffected: all versions through 2.7CVE List
- Lock Series Appaffected: all versions through 9.2.6CVE List