Description
An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.
Published: 2026-05-26
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 27 May 2026 09:30:00 +0000

Type Values Removed Values Added
First Time appeared Silabs
Silabs simplicity Sdk
Vendors & Products Silabs
Silabs simplicity Sdk

Tue, 26 May 2026 21:45:00 +0000

Type Values Removed Values Added
Title Bluetooth LE Bonding Downgrade via Spoofing

Tue, 26 May 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 26 May 2026 20:30:00 +0000

Type Values Removed Values Added
Description An attacker is able to downgrade the security of a Bluetooth LE connection by deleting an existing bond, spoofing the bonded device and creating a new bond.
Weaknesses CWE-290
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Silabs Simplicity Sdk
cve-icon MITRE

Status: PUBLISHED

Assigner: Silabs

Published:

Updated: 2026-05-26T20:47:58.785Z

Reserved: 2026-05-15T13:12:50.026Z

Link: CVE-2026-8676

cve-icon Vulnrichment

Updated: 2026-05-26T20:47:55.786Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-26T21:16:44.630

Modified: 2026-06-17T11:04:16.467

Link: CVE-2026-8676

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-27T09:15:29Z

Weaknesses