GHSA-M23H-6MWM-39M8 Kong Ingress Controller for Kubernetes (KIC): Cross-namespace TLS Secret Exfiltration in Gateways with GatewayClass missing `konghq.com/gatewayclass-unmanaged: 'true'` annotation

Summary A vulnerability in the Kong Ingress Controller KIC allows for the unauthorized exfiltration of TLS certificates and private keys across Kubernetes namespace boundaries. In "managed" mode where the GatewayClass lacks an unmanaged annotation, the Gateway TLS translator skips critical status...

Aiven Operator has cross-namespace secret exfiltration via ClickhouseUser connInfoSecretSource

Impact A developer with create permission on ClickhouseUser CRDs in their own namespace can exfiltrate secrets from any other namespace — production database credentials, API keys, service tokens — with a single kubectl apply. The operator reads the victim's secret using its ClusterRole and write...

GO-2026-4652 Kubewarden: Cross-namespace data exfiltration via deprecated host callback binding in github.com/kubewarden/kubewarden-controller

Kubewarden: Cross-namespace data exfiltration via deprecated host callback binding in github.com/kubewarden/kubewarden-controller...

CVE-2026-29773 kubewarden-controller cross-namespace data exfiltration via deprecated host callback binding

Kubewarden is a policy engine for Kubernetes. Kubewarden cluster operators can grant permissions to users to deploy namespaced AdmissionPolicies and AdmissionPolicyGroups in their Namespaces. One of Kubewarden promises is that configured users can deploy namespaced policies in a safe manner,...

EUVD-2026-10411

Kubewarden: Cross-namespace data exfiltration via deprecated host callback binding...

GHSA-6R7F-3FWQ-HQ74 Kubewarden: Cross-namespace data exfiltration via deprecated host callback binding

Impact Kubewarden is a policy engine for Kubernetes. Kubewarden cluster operators can grant permissions to users to deploy namespaced AdmissionPolicies and AdmissionPolicyGroups in their Namespaces. One of Kubewarden promises is that configured users can deploy namespaced policies in a safe manne...

CVE-2025-55196

External Secrets Operator is a Kubernetes operator that integrates external secret management systems. From version 0.15.0 to before 0.19.2, a vulnerability was discovered where the List calls for Kubernetes Secret and SecretStore resources performed by the PushSecret controller did not apply a...