CVE-2026-27133 Strimzi All CAs from CA chain will be trusted in Kafka Connect and Kafka MirrorMaker 2 target clusters

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 to before 0.50.1, when a chain consisting of multiple CA Certificate Authority certificates is used in the trusted certificates configuration of a Kafka Connect opera...

Improper Following of a Certificate's Chain of Trust

Overview Affected versions of this package are vulnerable to Improper Following of a Certificate's Chain of Trust in the Kafka Connect and MirrorMaker 2 operands with multiple CA certificates. An attacker can gain unauthorized access by presenting a server certificate signed by any CA in the chai...

CVE-2026-27133 Strimzi All CAs from CA chain will be trusted in Kafka Connect and Kafka MirrorMaker 2 target clusters

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 to before 0.50.1, when a chain consisting of multiple CA Certificate Authority certificates is used in the trusted certificates configuration of a Kafka Connect opera...

CVE-2026-27133 Strimzi All CAs from CA chain will be trusted in Kafka Connect and Kafka MirrorMaker 2 target clusters

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 to before 0.50.1, when a chain consisting of multiple CA Certificate Authority certificates is used in the trusted certificates configuration of a Kafka Connect opera...

CVE-2026-27133

Summary: Strimzi Kafka Connect and Kafka MirrorMaker 2 operands on Kubernetes/OpenShift trust every CA in a multi-CA chain when configured as trusted certificates (versions 0.47.0–0.50.0). This allows certificates signed by any CA in the chain to be accepted when connecting to brokers, potentiall...

Strimzi 安全漏洞

Strimzi is an open-source program developed by Strimzi that allows for the operation of Apache Kafka clusters on Kubernetes with various deployment configurations. Versions of Strimzi from 0.47.0 to 0.50.1 contained security vulnerabilities. These vulnerabilities stemmed from reliance on all...

PT-2026-20654

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 to before 0.50.1, when a chain consisting of multiple CA Certificate Authority certificates is used in the trusted certificates configuration of a Kafka Connect opera...

PT-2026-20655

Name of the Vulnerable Software and Affected Versions Strimzi versions 0.49.0 through 0.50.0 Description Strimzi allows running an Apache Kafka cluster on Kubernetes or OpenShift. Versions 0.49.0 through 0.50.0 incorrectly configure trusted certificates for mTLS authentication when using a custom...

Improper Permission Assignment

Strimzi is vulnerable to Improper Permission Assignment. The vulnerability is due to Strimzi creating an incorrect Kubernetes Role that grants Kafka Connect and MirrorMaker 2 operands GET access to all Secrets in the namespace, allowing these components to read sensitive data they should not have...

CVE-2025-66623

A flaw was found in Strimzi. This vulnerability allows unauthorized GET access to all Kubernetes K8s Secrets that exist in the given Kubernetes K8s namespace via incorrect Kubernetes K8s Role creation. Mitigation Mitigation for this issue is either not available or the currently available options...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization in the process that creates Kubernetes Role bindings. An attacker can access sensitive information by executing GET requests in affected Pods using their Service Account to retrieve any Secret from the same...

Strimzi allows unrestricted access to all Secrets in the same Kubernetes namespace from Kafka Connect and MirrorMaker 2 operands

Impact In some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands the GET access to all Kubernetes Secrets that exist in the given Kubernetes namespace. The exact scenario when this happens is when: Apache Kafka...

GHSA-XRHH-HX36-485Q Strimzi allows unrestricted access to all Secrets in the same Kubernetes namespace from Kafka Connect and MirrorMaker 2 operands

Impact In some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands the GET access to all Kubernetes Secrets that exist in the given Kubernetes namespace. The exact scenario when this happens is when: Apache Kafka...

CVE-2025-66623

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 and prior to 0.49.1, in some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands th...

CVE-2025-66623 Strimzi allows unrestricted access to all Secrets in the same Kubernetes namespace from Kafka Connect and MirrorMaker 2 operands

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 and prior to 0.49.1, in some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands th...

CVE-2025-66623 Strimzi allows unrestricted access to all Secrets in the same Kubernetes namespace from Kafka Connect and MirrorMaker 2 operands

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 and prior to 0.49.1, in some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands th...

CVE-2025-66623

Strimzi (Kafka on Kubernetes/OpenShift) has a vulnerability in versions 0.47.0–0.49.0 where an incorrect Kubernetes Role allows GET access to all Secrets in the target namespace for Kafka Connect and MirrorMaker 2 operands. The issue is fixed in Strimzi 0.49.1. Impact is restricted to unauthorize...

CVE-2025-66623 Strimzi allows unrestricted access to all Secrets in the same Kubernetes namespace from Kafka Connect and MirrorMaker 2 operands

Strimzi provides a way to run an Apache Kafka cluster on Kubernetes or OpenShift in various deployment configurations. From 0.47.0 and prior to 0.49.1, in some situations, Strimzi creates an incorrect Kubernetes Role which grants the Apache Kafka Connect and Apache Kafka MirrorMaker 2 operands th...

PT-2025-49308

Name of the Vulnerable Software and Affected Versions Strimzi versions 0.47.0 through 0.49.0 Description Strimzi allows running an Apache Kafka cluster on Kubernetes or OpenShift. Versions from 0.47.0 up to 0.49.0 incorrectly create a Kubernetes Role. This role grants Apache Kafka Connect and...

Strimzi 安全漏洞

Strimzi is a program from the Strimzi open source that allows running Apache Kafka clusters on Kubernetes in various deployment configurations. A security vulnerability exists in Strimzi versions 0.47.0 through prior to 0.49.1, which stems from the creation of incorrect Kubernetes roles and could...