CVE-2026-40564

CVE-2026-40564: flink-kubernetes-operator의 FlinkSessionJob.spec.job.jarURI를 통한 SSRF Apache Flink Kubernetes Operator는 FlinkSessionJob또는 FlinkDeployment 리소스의 spec.job.jarURI 필드를 확인하지 않습니다. 이러한 리소스 중 하나를 생성할 수 있는 사람은 누구나 jarURI를 임의의 URL로 설정할 수 있습니다. 운영자가 리소스를 조정reconcile하면 자신의 파드 내부에서 해당 URL을 가져옵니다...

Files Or Directories Accessible To External Parties

Apache Flink Kubernetes Operator is vulnerable to Files or Directories Accessible to External Parties. The vulnerability is due to insufficient validation of the FlinkSessionJob jarURI, including missing scheme, host, and IP-range restrictions, which allows users with CR create permissions to rea...

📄 Apache Flink Kubernetes Operator 1.14.0 Server-Side Request Forgery

This is a Metasploit auxiliary module to demonstrate a service-side request forgery vulnerability in Apache Flink Kubernetes Operator version 1.14.0. ================================================================================================================================== | Title : Apache...

CVE-2026-40564

Files or Directories Accessible to External Parties, Server-Side Request Forgery SSRF vulnerability in Apache Flink Kubernetes Operator. The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses. This lets a user with CR create permissions read files...

Files or Directories Accessible to External Parties

Overview Affected versions of this package are vulnerable to Files or Directories Accessible to External Parties via the jarURI parameter in FlinkSessionJob's validateSessionJob, which is not properly validated. A user with Custom Resource create permissions can access arbitrary files from the...

CVE-2026-40564

Files or Directories Accessible to External Parties, Server-Side Request Forgery SSRF vulnerability in Apache Flink Kubernetes Operator. The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses. This lets a user with CR create permissions read files...

CVE-2026-40564 Apache Flink Kubernetes Operator: Server-Side Request Forgery and local file access in Kubernetes Operator

Files or Directories Accessible to External Parties, Server-Side Request Forgery SSRF vulnerability in Apache Flink Kubernetes Operator. The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses. This lets a user with CR create permissions read files...

CVE-2026-40564 Apache Flink Kubernetes Operator: Server-Side Request Forgery and local file access in Kubernetes Operator

Files or Directories Accessible to External Parties, Server-Side Request Forgery SSRF vulnerability in Apache Flink Kubernetes Operator. The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses. This lets a user with CR create permissions read files...

CVE-2026-40564 Apache Flink Kubernetes Operator: Server-Side Request Forgery and local file access in Kubernetes Operator

Files or Directories Accessible to External Parties, Server-Side Request Forgery SSRF vulnerability in Apache Flink Kubernetes Operator. The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses. This lets a user with CR create permissions read files...

CVE-2026-40564

The CVE concerns Apache Flink Kubernetes Operator where FlinkSessionJob.jarURI is not validated. In versions 1.3.0 through 1.14.x (up to 1.15.0), a user with CR create permissions can cause the operator pod to fetch arbitrary URLs or access the pod’s filesystem via the jarURI, enabling SSRF and l...

PT-2026-43265

Name of the Vulnerable Software and Affected Versions Apache Flink Kubernetes Operator versions 1.3.0 through 1.14.x Description A Server-Side Request Forgery SSRF and local file access issue exists where the jarURI in FlinkSessionJob is not validated. This allows a user with CR create permission...

CVE-2026-40564: Files or Directories Accessible to External Parties

Files or Directories Accessible to External Parties, Server-Side Request Forgery SSRF vulnerability in Apache Flink Kubernetes Operator. The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses. This lets a user with CR create permissions read files...