High severityNVD Advisory· Published Apr 23, 2026· Updated Apr 24, 2026

CVE-2026-35225

Description

An unauthenticated remote attacker is able to exhaust all available TCP connections in the CODESYS EtherNet/IP adapter stack, preventing legitimate clients from establishing new connections.

Affected products

Codesys Io/Codesys Ethernetip Adapter Stackinferred

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

codesys.csaf-tp.certvde.com/.well-known/csaf/white/2026/advisory2026-04_vde-2026-040.jsonnvd
www.certvde.com/en/advisories/VDE-2026-040/nvd

News mentions

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