CVE-2026-82793: Contec Co., Ltd Can-2-USB

High severity, CVSS 7.2. EPSS: 0.6% chance of exploitation in the next 30 days.

Unrestricted upload of file with dangerous type issue exists in Contec CAN 2.0B Communication Wireless LAN / USB Converter Unit. If a specially crafted file is uploaded by a remote authenticated attacker, arbitrary code may be executed on the product.

Affected products

• Contec Co., Ltd Can-2-USB: before 2.20 (fixed in 2.20)
• Contec Co., Ltd Can-2-Wf: before 2.20 (fixed in 2.20)

Published 2026-09-14. Last modified 2026-09-16.