MELSEC iQ-F

Mitsubishi Electric MELSEC iQ-F Compact PLC Flaw Enables Remote Memory Overwrite and Machine Axis Stoppage (CVE-2026-75890)

Mitsubishi Electric and CISA disclose advisory for MELSEC iQ-F compact PLCs, patching a critical Modbus RTU communication buffer overflow (CVE-2026-75890).