CVE-2026-50034

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Bluetooth Low Energy Traffic Interception Exposes Glucose Data

Publication date: 2026-06-19

Last updated on: 2026-06-22

Assigner: ICS-CERT

Description

An attacker within BLE communication range can passively intercept wireless traffic and obtain sensitive health-related information, including glucose measurement values.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-19

Last Modified

2026-06-22

Generated

2026-07-09

AI Q&A

2026-06-19

EPSS Evaluated

2026-07-08

NVD

CVE-2026-50034

EUVD

EUVD-2026-37971

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-319	The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

Attack-Flow Graph

Executive Summary

This vulnerability allows an attacker who is within Bluetooth Low Energy (BLE) communication range to passively intercept wireless traffic.

By doing so, the attacker can obtain sensitive health-related information, specifically glucose measurement values.

Impact Analysis

The impact of this vulnerability is that sensitive health information, such as glucose measurement data, can be exposed to unauthorized parties.

This exposure can lead to privacy violations and potential misuse of personal health data.

Compliance Impact

This vulnerability allows an attacker within Bluetooth Low Energy (BLE) communication range to passively intercept wireless traffic and obtain sensitive health-related information, including glucose measurement values.

The exposure of sensitive health-related data could potentially impact compliance with regulations such as GDPR and HIPAA, which require the protection of personal health information and mandate safeguards against unauthorized access or disclosure.

However, specific details on compliance impact or mitigation measures are not provided in the available information.

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