[Control Systems] Phoenix Contact security advisory (AV26-1121)

Serial number: AV26-1121 Date: November 4, 2026 As of November 4, 2026, Phoenix Contact is affected by vulnerabilities in the following product: PLCnext Engineer Prior to 2026.6 The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. Phoenix Contact GSDX SignatureValue verification, signed plug-in validation bypass and path traversal vulnerabilities in PLCnext Engineer programming software Phoenix Contact Advisories