A flaw was found in the multicloud-integrations component. The Application propagation controller processes the `ocm-managed-cluster` annotation from an Application Custom Resource (CR) without proper validation. A tenant with permissions to create Applications on the hub cluster can exploit this to target arbitrary managed clusters. This can force ArgoCD on the spoke clusters to synchronize attacker-controlled manifests, leading to arbitrary code execution or privilege escalation on those clusters.
Metrics
Affected Vendors & Products
References
History
Wed, 12 Aug 2026 13:30:00 +0000
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ssvc
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Wed, 12 Aug 2026 12:15:00 +0000
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threat_severity
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threat_severity
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Wed, 12 Aug 2026 01:45:00 +0000
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| Description | A flaw was found in the multicloud-integrations component. The Application propagation controller processes the `ocm-managed-cluster` annotation from an Application Custom Resource (CR) without proper validation. A tenant with permissions to create Applications on the hub cluster can exploit this to target arbitrary managed clusters. This can force ArgoCD on the spoke clusters to synchronize attacker-controlled manifests, leading to arbitrary code execution or privilege escalation on those clusters. | |
| Title | Multicloud-integrations: multicloud-integrations: pull-model propagation allows hub tenant to target arbitrary spoke cluster via unvalidated ocm-managed-cluster annotation | |
| First Time appeared |
Redhat
Redhat acm |
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| Weaknesses | CWE-441 | |
| CPEs | cpe:/a:redhat:acm:2 | |
| Vendors & Products |
Redhat
Redhat acm |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-12T19:41:22.011Z
Reserved: 2026-08-11T17:40:07.967Z
Link: CVE-2026-72526
Updated: 2026-08-12T12:38:08.270Z
Status : Received
Published: 2026-08-12T02:16:38.200
Modified: 2026-08-12T13:17:25.827
Link: CVE-2026-72526
OpenCVE Enrichment
Updated: 2026-08-12T15:30:02Z