CVE-2026-18411
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Aug 05, 2026
Vendor
unknown
Description
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.