Metrics
Affected Vendors & Products
Wed, 02 Sep 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Clusterclaims-controller: clusterclaims-controller: tenant-controlled clusterclaim labels propagated to managedcluster enabling cross-tenant managedclusterset join | Clusterclaims-controller: confused deputy: tenant-controlled clusterclaim labels propagated to managedcluster, enabling cross-tenant managedclusterset join |
Wed, 26 Aug 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:multicluster_engine:2.10::el9 cpe:/a:redhat:multicluster_engine:2.6::el9 cpe:/a:redhat:multicluster_engine:2.8::el9 cpe:/a:redhat:multicluster_engine:2.9::el9 |
|
| References |
|
Tue, 25 Aug 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:multicluster_engine:2.17::el9 | |
| References |
|
Tue, 25 Aug 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:multicluster_engine:2.11::el9 | |
| References |
|
Tue, 18 Aug 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 14 Aug 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Thu, 13 Aug 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat multicluster Engine For Kubernetes
|
|
| Vendors & Products |
Redhat multicluster Engine For Kubernetes
|
Thu, 13 Aug 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in the clusterclaims-controller component of Multicluster Engine (MCE). An authenticated tenant can exploit this vulnerability by manipulating ClusterClaim labels. This allows the tenant to force a cluster to join a ManagedClusterSet belonging to another tenant. Such unauthorized access could enable the injection of policies and workloads into other tenants' clusters. | |
| Title | Clusterclaims-controller: clusterclaims-controller: tenant-controlled clusterclaim labels propagated to managedcluster enabling cross-tenant managedclusterset join | |
| First Time appeared |
Redhat
Redhat multicluster Engine |
|
| Weaknesses | CWE-441 | |
| CPEs | cpe:/a:redhat:multicluster_engine | |
| Vendors & Products |
Redhat
Redhat multicluster Engine |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published: 2026-08-13T16:36:45.097Z
Updated: 2026-09-08T12:15:14.168Z
Reserved: 2026-08-11T17:22:38.645Z
Link: CVE-2026-73266
Updated: 2026-08-18T01:25:38.586Z
Status : Awaiting Analysis
Published: 2026-08-13T17:17:35.713
Modified: 2026-09-08T13:17:21.923
Link: CVE-2026-73266