CVE-2026-18411
High
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductKARR BT
PublishedAug 5, 2026
First seenAug 5, 2026
Weakness typeCWE-321CWE-321
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Acrisure KARR BT | Versions prior to July 20, 2026 | — |
| Acrisure DR-100 | Versions prior to July 20, 2026 | — |
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