CVE-2026-18164
High
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductFL-100
PublishedAug 13, 2026
First seenAug 13, 2026
Weakness typeCWE-798Hard-coded credentials
How to fix
Update
- Flow Neuroscience FL-100July 2026 or later
- Halo Neuroscience FL-100July 2026 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Flow Neuroscience FL-100 | v < July 2026 | July 2026 |
| Halo Neuroscience FL-100 | v < July 2026 | July 2026 |
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