CVE-2026-50564 Fission Environment CRD podspec passthrough enables hostPID/hostNetwork/privileged pods, node escape

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, Fission's Environment CRD exposes spec.runtime.podSpec and spec.builder.podSpec, which are merged into the Kubernetes pod specs fo...

CVE-2026-50564

CVE-2026-50564 concerns Fission’s Environment CRD prior to version 1.24.0, where spec.runtime.podSpec and spec.builder.podSpec were merged into runtime/builder pod specs without filtering. This allowed propagation of hostNetwork, hostPID, hostIPC, container privileged, and serviceAccountName from...

CVE-2026-50564 Fission Environment CRD podspec passthrough enables hostPID/hostNetwork/privileged pods, node escape

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, Fission's Environment CRD exposes spec.runtime.podSpec and spec.builder.podSpec, which are merged into the Kubernetes pod specs fo...

PT-2026-46091

Summary The environment variables used during the rendering of the Kubernetes manifest allow YAML injection, enabling attackers to overwrite existing keys like securityContext and inject multi-document YAML to create additional unintended Kubernetes resources. Details The server interpolates...

PT-2026-46126

Name of the Vulnerable Software and Affected Versions jupyter enterprise gateway versions prior to 3.3.0 Description Unsafe Jinja2 template rendering allows for Kubernetes manifest injection. The server interpolates untrusted environment variables such as KERNEL XXX into Kubernetes manifests...

Local Path Provisioner 安全漏洞

Local Path Provisioner is a Kubernetes local storage dynamic provisioning tool developed by Rancher. Versions of Local Path Provisioner prior to 0.0.36 contained security vulnerabilities. These vulnerabilities stemmed from insufficient validation of the helperPod.yaml template. Malicious users...

Local Path Provisioner Vulnerable to HelperPod Template Injection

Impact A malicious user with permission to edit the local-path-config ConfigMap in the local-path-storage namespace can manipulate the helperPod.yaml template used by rancher/local-path-provisioner. The helperPod.yaml template is loaded by the provisioner and used to create HelperPods during PVC...

RHCOS 3 : openshift (RHSA-2015:1650)

The remote Red Hat Enterprise Linux CoreOS 3 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2015:1650 advisory. - OpenShift3: Exec operations should be forbidden to privileged pods such as builder pods CVE-2015-5222 Note that Nessus has not tested for...

Improper Privilege Management

kubevirt.io/kubevirt is vulnerable to improper privilege management. The vulnerability is due to excessive permissions granted to the virt-handler service account, which allows an attacker to abuse update and patch capabilities to force VMI migration or schedule privileged pods onto a compromised...

SUSE CVE-2025-64436

KubeVirt is a virtual machine management add-on for Kubernetes. In 1.5.0 and earlier, the permissions granted to the virt-handler service account, such as the ability to update VMI and patch nodes, could be abused to force a VMI migration to an attacker-controlled node. This vulnerability could...

CVE-2025-64436 KubeVirt Excessive Role Permissions Could Enable Unauthorized VMI Migrations Between Nodes

KubeVirt is a virtual machine management add-on for Kubernetes. In 1.5.0 and earlier, the permissions granted to the virt-handler service account, such as the ability to update VMI and patch nodes, could be abused to force a VMI migration to an attacker-controlled node. This vulnerability could...

CVE-2025-64436

KubeVirt CVE-2025-64436 affects the virt-handler service account in KubeVirt up to version 1.5.0, where overprivileged permissions (e.g., updating VMI, patching nodes) could be abused to migrate a VMI to an attacker-controlled node or mark all nodes as unschedulable, potentially forcing privilege...

EUVD-2023-2468

Malicious code in bioql PyPI...

Authentication Bypass

apiserver-library-go s vulnerable to Authentication Bypass. The vulnerability is due to the computeSecurityContext function in admission.go not properly checking against all SCCs. This issue could allow a remote, authenticated attacker who has been given the "update, patch" permissions and the...

CVE-2023-1260

An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions "update, patch" the "pods/ephemeralcontainers" subresource beyond what the default is. They would then need to create a new pod or patch...

SUSE CVE-2020-26278

Weave Net is open source software which creates a virtual network that connects Docker containers across multiple hosts and enables their automatic discovery. Weave Net before version 2.8.0 has a vulnerability in which can allow an attacker to take over any host in the cluster. Weave Net is...

CVE-2021-36779 Host operations allowed in privileged Longhorn managed pods

A Missing Authentication for Critical Function vulnerability in SUSE Longhorn allows any workload in the cluster to execute any binary present in the image on the host without authentication. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3...

Kubernetes Security Is Not Container Security

Container-specific security I recently had an interesting discussion with Gianluca Brindisi from Spotify about the differences between Kubernetes security and container security. Typically, the discussion about container security focuses on general questions that aren’t focused on a specific...