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CVE-2026-8374
Misuse and Misconfiguration of Cryptographic Algorithm in Bluetooth Communication
High8.5EPSS 0.09%
- Published
- Updated
- Reserved
- Assigned by
- cirosec
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| cirosecCNA (assigner) | 4.0 | High8.5 | 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 |
| NVDNVD · Deferred | 4.0 | High8.5 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:N/R:I/V:D/RE:H/U:Red |
- EPSS (exploitation in 30 days)
- 0.09% · top 100% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.5.
Weakness
Affected products
- affected < 7.7
SwitchBot · SwitchBot Lock Pro
- affected < 3.7
SwitchBot · SwitchBot Lock Wifi
- affected < 15.21
SwitchBot · SwitchBot Lock Ultra
- affected < 2.8
SwitchBot · SwitchBot Lock Lite
- affected < 7.7
- affected < 2.9
SwitchBot · SwitchBot Keypad Touch
- affected < 2.9
SwitchBot · SwitchBot Keypad Vision
- affected < 2.5
SwitchBot · SwitchBot Keypad Vision Pro
- affected < 1.0
- affected < 9.18
References (2)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-8374)Record last updated .