Vulnerability details
CVE-2026-18844
Pulsetto Vagus Nerve Stimulator
Pulsetto Vagus Nerve Stimulator Hidden Functionality
CVSS 4.0
7.2High
Official description
The firmware of the Pulsetto Vagus Nerve Stimulator accepts several undisclosed commands over its Bluetooth Low Energy (BLE) interface. These commands are sent without authentication or encryption, and are never issued by the companion mobile application, yet are fully processed by the device when it is powered on.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.2High | 4.0 | CVEProject cvelistV5 (CNA) (icscert) | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N |
| 8.1High | 3.1 | CVEProject cvelistV5 (CNA) (icscert) | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Pulsetto | Vagus Nerve Stimulator | All | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-08-11
- Last updated
- 2026-08-11
- State
- Published
- Assigner (CNA)
- icscert
Exploit prediction (EPSS)
0.2%
Probability of exploitation in 30 days
10%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-912