CVE-2026-18411: Acrisure Dr-100

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

The KARR Security System and SWDS dealer-installed automotive anti-theft systems use a shared Bluetooth authentication key across affected devices. An attacker within Bluetooth range can leverage this weakness to issue unauthorized commands to the vehicle, potentially allowing unauthorized access to vehicle functions, including door unlocking and engine immobilization.

Affected products

• Acrisure Dr-100
• Acrisure Karr Bt

Published 2026-08-05. Last modified 2026-09-08.