CVE-2026-82777: Contec Co., Ltd Configurable Type Cps-PCS341-DS1-1201

High severity, CVSS 8.8. EPSS: 1.9% chance of exploitation in the next 30 days.

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in CONPROSYS PAC Series. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.

Affected products

• Contec Co., Ltd Configurable Type Cps-PCS341-DS1-1201: before 3.0.0 (fixed in 3.0.0)
• Contec Co., Ltd Integrated Type Cps-PC341-*-9201: before 3.0.0 (fixed in 3.0.0)

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