CVE-2026-22540

Critical

Published: 07/01/2026(UTC)Translated: 05/08/2026(UTC)NVD NIST

Summary

Massive sending of ARP requests causes a denial of service on one board of the charger that controls EV interfaces. Since the board must operate correctly for the charger to function, the attack can disable the charger.

Risk Assessment

The attack can cause charger failure, preventing EV charging and leading to service unavailability.

Recommendation

Implement ARP attack protection mechanisms (e.g., rate limiting). Monitor ARP traffic on the network.

Original NVD description (English source)

The massive sending of ARP requests causes a denial of service on one board of the charger that allows control of the EV interfaces. Since the board must be operating correctly for the charger to also function correctly.