CVE-2026-18164

HIGH 8.1

Flow Neuroscience FL-100 Use of Hard-coded Credentials

CVSS Score

8.1

EPSS Score

0.0%

EPSS Percentile

0th

An undocumented hard-coded credential, shared by all device units, is authorized to bypass authentication. This allows an attacker within Bluetooth range to arbitrarily manipulate brain stimulation parameters and state.

CWE	CWE-798
Vendor	flow neuroscience
Product	fl-100
Published	Aug 13, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Affected Versions

Flow Neuroscience / FL-100

0 < July 2026

Halo Neuroscience / FL-100

0 < July 2026

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-225-01 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsma-26-225-01.json

Credits

A.C. Buglione reported this vulnerability to CISA.