[Control systems] Mitsubishi Electric security advisory (AV26-616)

Serial number: AV26-616
Date: June 19, 2026

On June 18, 2026, Mitsubishi Electric published security advisories to address vulnerabilities in the following products:

• FX5-EIP EtherNet/IP Module FX5-EIP – version 1.000 and prior
• FX5-ENET/IP Ethernet Module FX5-ENET/IP – all versions

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

• Denial-of-service (DoS) vulnerability in MELSEC iQ-F Series EtherNet/IP module (PDF)
• Denial-of-service (DoS) vulnerability in MELSEC iQ-F Series FX5-ENET/IP Ethernet module (PDF)
• Multiple denial-of-service (DoS) vulnerabilities in Ethernet function of MELSEC iQ-F Series EtherNet/IP module and Ethernet module (PDF)