Descripción
A flaw was found in the OpenShift Pipelines operator. The tekton-scheduler-rolebinding ClusterRoleBinding grants the system:authenticated group write access to Kueue and cert-manager custom resources via the tekton-scheduler-role ClusterRole. When Kueue or cert-manager CRDs are present on the cluster, any authenticated user can disrupt workload scheduling, tamper with scheduling priorities, delete other tenants- Workload objects, or induce cert-manager to overwrite TLS Secrets including the default ingress controller certificate.
CVSS 7.1EPSS 0.211%Riesgo 0.72
Ver fuente- Publicación
- 2026-06-04 12:16:24
- Versiones afectadas
- unknown
- Tipo
- Software crítico
- Última modificación
- 2026-08-03 13:17:10
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H