CVE-2026-8806

Expected Behavior Violation vulnerability in Mitsubishi Electric 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 in the affected product by continuously sending a large number of communication packets to the Ethernet port of the product in a short period of time, increasing the processing load of the product, preventing the internal anomaly-detection processing from being performed, and causing the communication function to stop.

CVSS

No CVSS.

References

Link	Resource
https://jvn.jp/vu/JVNVU97140216/
https://www.cisa.gov/news-events/ics-advisories/icsa-26-169-06
https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2026-003_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-2026-8806

Mitre link : CVE-2026-8806

CVE.ORG link : CVE-2026-8806

JSON object : View

Products Affected

No product.

CWE

CWE-440

Expected Behavior Violation

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