CVE-2026-18164

Flow Neuroscience FL-100 Use of Hard-coded Credentials

Published Aug 13, 2026 CVSS 4.0 · 7.2 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Users are encouraged to install the latest firmware updates provided by Flow Neuroscience via the Flow app.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Flow Neuroscience
Flow Neuroscience fl-100
Halo Neuroscience
Halo Neuroscience fl-100
Vendors & Products Flow Neuroscience
Flow Neuroscience fl-100
Halo Neuroscience
Halo Neuroscience fl-100
Type Values Removed Values Added
Description 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.
Title Flow Neuroscience FL-100 Use of Hard-coded Credentials
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}

cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Aug 14, 2026, 4:37 PM
Reserved
Jul 28, 2026, 8:16 PM
Status
Deferred
Published
Aug 13, 2026, 8:17 PM
Modified
Sep 8, 2026, 7:30 PM