Security Advisory

CVE-2026-55226

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-15 17:14:21

Last updated 2026-09-16 15:02:50

Assigner GitHub_M

CVSS score 5.4

State PUBLISHED

Description

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. In Strimzi 1.0.0 and earlier, deploying only the Topic Operator or only the User Operator through the Kafka custom resource leaves the Entity Operator ServiceAccount with RBAC permissions for both components. The excess permissions can allow access to KafkaUser custom resources and Secrets when the User Operator is absent, or access to KafkaTopic custom resources when the Topic Operator is absent. This issue is fixed in versions 1.0.1 and 1.1.0.

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