CVE-2026-8805

Integer Overflow or Wraparound vulnerability in the EtherNet/IP function of Mitsubishi Electric MELSEC iQ-F Series FX5-EIP EtherNet/IP module FX5-EIP versions 1.000 and prior allows a remote attacker to cause a denial-of-service (DoS) condition in the affected product by rapidly establishing a large number of TCP connections to it, resulting in an inconsistency in the product's internal connection management process and triggering improper memory access.

CVSS

No CVSS.

References

Link	Resource
https://jvn.jp/vu/JVNVU97140216/
https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-05
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-002_en.pdf

Configurations

No configuration.

History

19 Jun 2026, 03:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-19 03:16

Updated : 2026-06-22 19:49

NVD link : CVE-2026-8805

Mitre link : CVE-2026-8805

CVE.ORG link : CVE-2026-8805

JSON object : View

Products Affected

No product.

CWE

CWE-190

Integer Overflow or Wraparound

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