CVE-2026-8676: Silabs.com Simplicity SDK

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

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.

Affected products

• Silabs.com Simplicity SDK: before 2024.12.0 (fixed in 2024.12.0)

Published 2026-05-26. Last modified 2026-07-23.