Melsec Iq-f Fx5-enet/ip Firmware vulnerabilities

2 known vulnerabilities in Melsec Iq-f Fx5-enet/ip Firmware from Mitsubishi Electric. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.5 High severity

  MELSEC iQ-F Series FX5-ENET/IP Ethernet Module…: Improper Resource Shutdown or Release

  CVE-2026-1876Mar 3, 2026Mitsubishi Electric

  Improper Resource Shutdown or Release vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP all versions allows a remote attacker to cause a denial-of-service (DoS) condition on the products by continuously

• 7.5 High severity

  MELSEC iQ-F Series FX5-ENET/IP Ethernet Module…: Always-Incorrect Control Flow Implementation

  CVE-2026-1874Mar 3, 2026Mitsubishi Electric

  Always-Incorrect Control Flow Implementation vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-ENET/IP Ethernet Module FX5-ENET/IP versions 1.106 and prior and Mitsubishi Electric Corporation MELSEC iQ-F Series FX5-EIP EtherNet/IP Module