Vulnerability Bulletins

CVE-2026-78600

   
Affected software KUBERNETES
 
Incomplete Cleanup (CWE-459) in Elastic Cloud on Kubernetes (ECK) can lead to unauthorized access via Privilege Abuse (CAPEC-122). Authentication credentials persist after a cross-namespace association has been denied by RBAC enforcement, allowing a low-privileged tenant to retain unauthorized read access to the associated Elasticsearch cluster.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-78600