CVE-2025-59823

Project Gardener implements the automated management and operation of Kubernetes clusters as a service. Code injection may be possible in Gardener Extensions for AWS providers prior to version 1.64.0, Azure providers prior to version 1.55.0, OpenStack providers prior to version 1.49.0, and GCP...

CVE-2025-59823

Project Gardener implements the automated management and operation of Kubernetes clusters as a service. Code injection may be possible in Gardener Extensions for AWS providers prior to version 1.64.0, Azure providers prior to version 1.55.0, OpenStack providers prior to version 1.49.0, and GCP...

CVE-2025-47282

Gardener External DNS Management is an environment to manage external DNS entries for a kubernetes cluster. A security vulnerability was discovered in Gardener's External DNS Management prior to version 0.23.6 that could allow a user with administrative privileges for a Gardener project or a user...

Privilege Escalation

github.com/gardener/external-dns-management is vulnerable to a privilege escalation. The vulnerability is due to insufficient isolation and access control between shoot clusters and the seed cluster in the external-dns-management component, which allows an attacker with admin access to a shoot...

CVE-2025-47282

CVE-2025-47282 affects Gardener External DNS Management (< 0.23.6) and, when enabled, the shoot-dns-service extension (= 0.23.6; for the extension, upgrade the shoot-dns-service extension beyond v1.60.0. If exploitation details are provided in the connected documents they are not included here...

CVE-2019-12494: Undefined Security Weakness

In Gardener before 0.20.0, incorrect access control in seed clusters allows information disclosure by sending HTTP GET requests from one's own shoot clusters to foreign shoot clusters. This occurs because traffic from shoot to seed via the VPN endpoint is not blocked...