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.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
SwitchBot Lock Series Lock unaffected
Version Status Constraints
0 affected ≤ 3.4
SwitchBot Lock Series Keypad unaffected
Version Status Constraints
0 affected ≤ 2.7
SwitchBot Lock Series App unaffected
Version Status Constraints
0 affected ≤ 9.2.6

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://neodyme.io/en/advisories/cve-2026-8374/ cve-icon cve-icon
https://neodyme.io/en/blog/switchbot/ cve-icon cve-icon
History

Fri, 09 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
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.
Title Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication
Weaknesses CWE-1204
CWE-1240
References
Metrics cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/S:P/AU:N/R:I/V:D/RE:H/U:Red'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: cirosec

Published:

Updated: 2026-10-09T12:09:07.506Z

Reserved: 2026-05-12T07:14:40.536Z

Link: CVE-2026-8374

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-09T13:17:11.240

Modified: 2026-10-09T13:17:11.240

Link: CVE-2026-8374

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-09T14:15:09Z

Weaknesses