RHCOS 4 : OpenShift Container Platform 4.3.31 openshift (RHSA-2020:3183)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:3183 advisory. - kubernetes: node localhost services reachable via martian packets CVE-2020-8558 Note that Nessus has not tested for this issue but has...

RHCOS 4 : OpenShift Container Platform 4.7.0 (RHSA-2020:5634)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5634 advisory. - atomic-openshift: cross-namespace owner references can trigger deletions of valid children CVE-2019-3884 - kubernetes: Ceph RBD...

RHCOS 3 : OpenShift Container Platform 3.11 (RHSA-2020:2992)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2992 advisory. - cri-o: infra container reparented to systemd following OOM Killer killing it's conmon CVE-2019-14891 - nodejs-minimist: prototype...

Important: Red Hat Security Advisory: multicluster engine for Kubernetes v2.11.0 General Availability

The multicluster engine for Kubernetes 2.11 General Availability release images, which add new features and enhancements, bug fixes, and updated container images. The multicluster engine for Kubernetes v2.11 images The multicluster engine for Kubernetes provides the foundational components that a...

Important: Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.16.1 security update

Red Hat Advanced Cluster Management for Kubernetes 2.16 General Availability release images, which add new features and enhancements, bug fixes, and updated container images. Red Hat Advanced Cluster Management for Kubernetes 2.16 images Red Hat Advanced Cluster Management for Kubernetes provides...

Critical: Red Hat Security Advisory: Red Hat Developer Hub 1.9.4 release.

Red Hat Developer Hub 1.9.4 has been released. Red Hat Developer Hub RHDH is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters AKS, EKS, GKE. The core features of RHDH include a single...

SUSE CVE-2026-41174

Traefik is an HTTP reverse proxy and load balancer. Prior to versions 2.11.43, 3.6.14, and 3.7.0-rc.2, there is a potential vulnerability in Traefik's Kubernetes CRD provider cross-namespace isolation enforcement. When providers.kubernetesCRD.allowCrossNamespace=false, Traefik correctly rejects...

Insufficiently Protected Credentials

Overview Affected versions of this package are vulnerable to Insufficiently Protected Credentials via the logging process. An attacker can obtain sensitive artifact repository credentials by accessing workflow pod logs. This is only exploitable if the attacker has Kubernetes RBAC permissions to...

Important: Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.15.2 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...

Important: Red Hat Security Advisory: multicluster engine for Kubernetes v2.10.2 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...

PT-2026-37193

Name of the Vulnerable Software and Affected Versions Argo Workflows versions 4.0.0 through 4.0.4 Description The workflow executor logs artifact repository credentials in plaintext during artifact operations. This occurs because the logging driver passes the entire ArtifactDriver struct to the...

RHCOS 3 : kubernetes (RHSA-2015:1945)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2015:1945 advisory. - Kubernetes: Missing name validation allows path traversal in etcd CVE-2015-5305 Note that Nessus has not tested for this issue but has...

RHCOS 3 : Red Hat OpenShift Container Platform 3.10 atomic-openshift (RHSA-2019:1632)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:1632 advisory. - kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via kubectl cp CVE-2019-11246 Note that Nessus has not test...

RHCOS 4 : Red Hat build of MicroShift 4.16.0 (RHSA-2024:0043)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0043 advisory. - kubernetes: kube-apiserver: bypassing mountable secrets policy imposed by the ServiceAccount admission plugin CVE-2024-3177 -...

RHCOS 3 : Red Hat OpenShift Container Platform 3.11 atomic-openshift (RHSA-2019:1633)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:1633 advisory. - kubernetes: Incomplete fix for CVE-2019-1002101 allows for arbitrary file write via kubectl cp CVE-2019-11246 Note that Nessus has not test...

RHCOS 3 : atomic-openshift (RHSA-2016:1427)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2016:1427 advisory. - Kubernetes: disclosure of information in multi tenant environments via watch-cache list CVE-2016-5392 Note that Nessus has not tested for...

RHCOS 3 : kubernetes (RHSA-2016:0351)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2016:0351 advisory. - server: patch operation should use patched object to check admission control CVE-2016-1905 - server: build config to a strategy th...

RHCOS 3 : OpenShift Container Platform 3.11 (RHSA-2018:3537)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2018:3537 advisory. - kibana: Cross-site scripting via the source field formatter CVE-2018-3830 - nodejs: Out of bounds OOB write via UCS-2 encoding...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CopyFail Guard text...

CVE-2026-31431: Copy Fail vulnerability enables Linux root privilege escalation across cloud environments

In this article 1. Vulnerability details 2. Mitigation and protection guidance 3. Microsoft Defender XDR detections 4. References 5. Learn more Microsoft Defender is investigating a high-severity local privilege escalation vulnerability CVE-2026-31431 affecting multiple major Linux distributions...