CVE-2026-18411

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...

CVE-2026-18411

The CVE describes a vulnerability in KARR Security System and SWDS dealer-installed automotive anti-theft systems where a shared Bluetooth authentication key is used across affected devices. An attacker in Bluetooth range can issue unauthorized commands to the vehicle, potentially enabling door u...

EUVD-2026-53612

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...

Vulnerabilities in Car Anti-Theft Device

This is disturbing: …a team of security researchers at UC San Diego, who found that a model of aftermarket car alarm known as the KARR Security System, installed in more than 2 million vehicles across the US by their estimate, can let any hacker within Bluetooth range send radio commands to...

PT-2026-68325

Name of the Vulnerable Software and Affected Versions KARR Security System affected versions not specified SWDS dealer-installed automotive anti-theft systems affected versions not specified Description These automotive anti-theft systems utilize a shared Bluetooth authentication key across all...

CVE-2026-18411: Use of Hard-coded Cryptographic Key

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...

Millions of cars could be tracked and unlocked by a hidden security flaw

A car alarm vendor's coding mistake has left millions of vehicles vulnerable to theft and location tracking. Thanks to the way dealers sell car alarms, many affected drivers don't even know they have one installed. The device is the KARR Security System, a Bluetooth-enabled aftermarket alarm buil...