CVE-2026-82786: Contec Co., Ltd Remote I/o Coupler Unit Server Type Cpsn-MCB271-*

Medium severity, CVSS 6.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Insufficiently protected credentials issue exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. If this vulnerability is exploited, sensitive information may be restored from a backup file.

Affected products

• Contec Co., Ltd Remote I/o Coupler Unit Server Type Cpsn-MCB271-*: before 1.82 (fixed in 1.82)

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