Mitsubishielectric Melsec Iq-F FX5-Enet/ip Firmware vulnerabilities

2 CVEs affecting Mitsubishielectric Melsec Iq-F FX5-Enet/ip Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-1876, published 2026-03-03.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-1876, published 2026-03-03. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. 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…
• CVE-2026-1874, published 2026-03-03. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. 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…