Important: Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.15.4 security update

Red Hat Advanced Cluster Management for Kubernetes 2.15 General Availability release images, which add new features and enhancements, bug fixes, and updated container images. Red Hat Advanced Cluster Management for Kubernetes 2.15 images Red Hat Advanced Cluster Management for Kubernetes provides...

Critical: Red Hat Security Advisory: multicluster engine for Kubernetes v2.10.4 security update

The multicluster engine for Kubernetes 2.10 General Availability release images, which add new features and enhancements, bug fixes, and updated container images. The multicluster engine for Kubernetes v2.10 images The multicluster engine for Kubernetes provides the foundational components that a...

EUVD-2026-49135

In containerized-data-importer CDI, the aggregated cdi.kubevirt.io:view ClusterRole, intended to provide read-only access to CDI resources, includes a rule granting create on the datavolumes/source subresource. CDI's DataVolume clone authorization accepts this permission as sufficient to authoriz...

GHSA-GCJH-H69Q-9W9G vulnerabilities

Vulnerabilities for packages: spicedb-operator, cluster-api-ipam-provider-in-cluster, zot, metallb, flux-notification-controller, vcluster, opentelemetry-operator, kubernetes-csi-external-resizer, cluster-api-aws-controller, kyverno, flux-helm-controller, emissary, kyverno-notation-aws, kwok,...

CVE-2026-54171 vulnerabilities

Vulnerabilities for packages: cinc-auditor, kube-logging-operator...

GHSA-C534-2W9C-X7FM Kite Kubernetes proxy path traversal allows authenticated users to bypass RBAC and read cluster-wide resources

Summary Kite versions 0.6.9 through 0.14.0 authorize Kubernetes proxy requests against the pod or service identified by the original route parameters. Encoded path traversal segments can cause the upstream URL to resolve to a different Kubernetes API endpoint after authorization. Impact An...

CVE-2026-17107

A flaw was found in the cluster-proxy service-proxy component used in Red Hat Advanced Cluster Management for Kubernetes RHACM and multicluster-engine MCE. The service-proxy appends impersonation group headers to proxied requests without first removing caller-supplied values, and the spoke...

CVE-2026-54765

A flaw was found in Traefik's Kubernetes Gateway API provider. An attacker capable of creating an accepted HTTPRoute that shares the same backend Service and port could exploit this vulnerability. The system may incorrectly apply the attacker's route filter context to another route's requests,...

CVE-2026-56163

Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-56163

The vulnerability CVE-2026-56163 affects Microsoft Azure Kubernetes Service. It arises from missing authentication for a critical function, enabling an unauthenticated attacker to achieve network-based elevation of privilege within the service. The reported impact is high for confidentiality, int...

CVE-2026-56163 Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability

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CVE-2026-56163

Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-56163 Microsoft Azure Kubernetes Service Elevation of Privilege Vulnerability

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EUVD-2026-48603

Missing authentication for critical function in Microsoft Azure Kubernetes Service allows an unauthorized attacker to elevate privileges over a network...

CVE-2026-65601

A flaw was found in Traefik, a cloud-native edge router. A low-privileged user in a Kubernetes environment could exploit a namespace confusion vulnerability within the Kubernetes Gateway API provider. This flaw allows an attacker to bypass security controls by incorrectly binding a Traefik...

PT-2026-64313

Name of the Vulnerable Software and Affected Versions Microsoft Azure Kubernetes Service affected versions not specified Description Missing authentication for a critical function allows an unauthorized attacker to elevate privileges over a network. Recommendations At the moment, there is no...

Oracle Linux 10 : tomcat9 (ELSA-2026-25341)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-25341 advisory. - Resolves: RHEL-150720 Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 - Resolves: Tomcat: OCSP checks sometime...

CVE-2026-15687

A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false...

CVE-2026-15687

A security issue was discovered in the Kubernetes Java client library where a compromised pod may be able to create new files in arbitrary locations on the client machine executing copy operations via non-tar copyDirectoryFromPod when enableTarCompressing is false...

CVE-2026-15687

CVE-2026-15687 : A security issue in the Kubernetes Java client library enables a compromised pod to create files in arbitrary locations on the client machine during copyDirectoryFromPod operations when enableTarCompressing is false. This is a path traversal vulnerability in the non-tar copyDirec...