CVE-2026-6388

A flaw was found in ArgoCD Image Updater. This vulnerability allows an attacker, with permissions to create or modify an ImageUpdater resource in a multi-tenant environment, to bypass namespace boundaries. By exploiting insufficient validation, the attacker can trigger unauthorized image updates ...

CVE-2026-6388 Argocd-image-updater: argocd image updater: cross-namespace privilege escalation via insufficient namespace validation

A flaw was found in ArgoCD Image Updater. This vulnerability allows an attacker, with permissions to create or modify an ImageUpdater resource in a multi-tenant environment, to bypass namespace boundaries. By exploiting insufficient validation, the attacker can trigger unauthorized image updates ...

CVE-2026-6388

The CVE describes a vulnerability in ArgoCD Image Updater where a user with rights to create/modify an ImageUpdater in a multi-tenant environment can bypass namespace boundaries due to insufficient validation. This leads to cross-namespace privilege escalation and unauthorized image updates on ap...

CVE-2026-6388

A flaw was found in ArgoCD Image Updater. This vulnerability allows an attacker, with permissions to create or modify an ImageUpdater resource in a multi-tenant environment, to bypass namespace boundaries. By exploiting insufficient validation, the attacker can trigger unauthorized image updates ...

Insufficient Granularity of Access Control

Overview Affected versions of this package are vulnerable to Insufficient Granularity of Access Control in namespace validation for the ImageUpdater resources. An attacker can perform unauthorized image updates on applications in other namespaces by creating or modifying ImageUpdater resources,...

Insufficient Granularity of Access Control

Overview Affected versions of this package are vulnerable to Insufficient Granularity of Access Control in namespace validation for the ImageUpdater resources. An attacker can perform unauthorized image updates on applications in other namespaces by creating or modifying ImageUpdater resources,...

Red Hat OpenShift GitOps 安全漏洞

Red Hat OpenShift GitOps is an automated deployment service provided by the American company Red Hat. Red Hat OpenShift GitOps has a security vulnerability, which stems from insufficient validation. This vulnerability could allow attackers to bypass namespace boundaries, triggering cross-namespac...

MCP Server Kubernetes 安全漏洞

MCP Server Kubernetes is a Kubernetes management server developed by Suyog Sonwalkar. Versions of MCP Server Kubernetes prior to 3.4.0 have security vulnerabilities. These vulnerabilities stem from parameter injection issues in the port-forward tool, which may lead to exposure of internal...

PT-2026-36183

Name of the Vulnerable Software and Affected Versions Traefik versions prior to 2.11.43 Traefik versions prior to 3.6.14 Traefik versions prior to 3.7.0-rc.2 Description An issue exists in the Kubernetes CRD provider cross-namespace isolation enforcement. When...

Kyverno has SSRF via CEL http.Get/http.Post in NamespacedValidatingPolicy allows cross-namespace data access

Summary A Server-Side Request Forgery SSRF vulnerability in Kyverno's CEL HTTP library pkg/cel/libs/http/ allows users with namespace-scoped policy creation permissions to make arbitrary HTTP requests from the Kyverno admission controller. This enables unauthorized access to internal services in...

GHSA-RGGM-JJMC-3394 Kyverno has SSRF via CEL http.Get/http.Post in NamespacedValidatingPolicy allows cross-namespace data access

Summary A Server-Side Request Forgery SSRF vulnerability in Kyverno's CEL HTTP library pkg/cel/libs/http/ allows users with namespace-scoped policy creation permissions to make arbitrary HTTP requests from the Kyverno admission controller. This enables unauthorized access to internal services in...

CVE-2026-39961

Aiven Operator allows you to provision and manage Aiven Services from your Kubernetes cluster. From 0.31.0 to before 0.37.0, a developer with create permission on ClickhouseUser CRDs in their own namespace can exfiltrate secrets from any other namespace — production database credentials, API keys...

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...

EUVD-2026-20965

Aiven Operator has cross-namespace secret exfiltration via ClickhouseUser connInfoSecretSource...

GHSA-99J8-WV67-4C72 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...

CVE-2026-39961

Aiven Operator allows you to provision and manage Aiven Services from your Kubernetes cluster. From 0.31.0 to before 0.37.0, a developer with create permission on ClickhouseUser CRDs in their own namespace can exfiltrate secrets from any other namespace — production database credentials, API keys...

Improper Privilege Management

Overview Affected versions of this package are vulnerable to Improper Privilege Management via the ClickhouseUser/ServiceUser. An attacker can access sensitive information from other namespaces by supplying a crafted namespace value, causing the operator to read secrets from unauthorized location...

CVE-2026-39961

CVE-2026-39961 (Aiven Operator) affects Aiven Operator versions 0.31.0–0.36.x. A developer with create permission on ClickhouseUser CRDs in their own namespace can exfiltrate secrets from any namespace. The operator reads the victim’s secret using its ClusterRole (aiven-operator-role) and writes ...

CVE-2026-39961 Aiven Operator has cross-namespace secret exfiltration via ClickhouseUser connInfoSecretSource

Aiven Operator allows you to provision and manage Aiven Services from your Kubernetes cluster. From 0.31.0 to before 0.37.0, a developer with create permission on ClickhouseUser CRDs in their own namespace can exfiltrate secrets from any other namespace — production database credentials, API keys...

CVE-2026-39961 Aiven Operator has cross-namespace secret exfiltration via ClickhouseUser connInfoSecretSource

Aiven Operator allows you to provision and manage Aiven Services from your Kubernetes cluster. From 0.31.0 to before 0.37.0, a developer with create permission on ClickhouseUser CRDs in their own namespace can exfiltrate secrets from any other namespace — production database credentials, API keys...