7.7
Élevée
CVE-2026-89060 A cross-namespace authorization flaw in multicluster-observability-addon allows a user with permission to modify a…
Description
A cross-namespace authorization flaw in multicluster-observability-addon allows a user with permission to modify a managed cluster’s ManagedClusterAddOn configuration to reference ClusterLogForwarder or OpenTelemetryCollector resources outside the permitted namespace. If those resources reference Secrets, the add-on may copy the referenced Secrets to the attacker-controlled managed cluster.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat Advanced Cluster Management for Kubernetes 2 | Versions non publiées | |
| Red Hat Advanced Cluster Management for Kubernetes 2.13 1789126264 | premières → < 1789126264 | 1789126264 |
| Red Hat Advanced Cluster Management for Kubernetes 2.14 1789126262 | premières → < 1789126262 | 1789126262 |
| Red Hat Advanced Cluster Management for Kubernetes 2.15 1789126262 | premières → < 1789126262 | 1789126262 |
| Red Hat Advanced Cluster Management for Kubernetes 2.16 1789126267 | premières → < 1789126267 | 1789126267 |
| Red Hat Advanced Cluster Management for Kubernetes 2.17 1789126264 | premières → < 1789126264 | 1789126264 |
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Élevée