Security Risk Category

kafka Security Risks

Published vulnerability pages connected to kafka. One risk can appear in multiple categories while keeping one canonical page.

kafka risks

Showing 1 of 1 published risks.

mediumEPSS 0.003

CoreWCF Kafka Transport Tombstone Record Denial of Service Vulnerability

CoreWCF is a port of the service side of Windows Communication Foundation (WCF) to .NET Core. Prior to 1.8.1 and 1.9.1, a CoreWCF service listening on a Kafka topic stops processing new records from that topic when KafkaTransportPump receives a null-value tombstone record, causing a persistent endpoint denial of service for attackers with produce permission. This issue is fixed in versions 1.8.1 and 1.9.1.

CVE-2026-54775corewcfdotnetnugetwcf

Updated Jul 10, 2026