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Vendor Workaround
To mitigate this issue, restrict patch access to the Search Custom Resource (CR) to only trusted and authorized hub administrators. This limits the ability of unauthorized principals to modify the `Collector.ImageOverride` field and deploy arbitrary container images across the managed fleet.
Tracking
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Thu, 13 Aug 2026 13:30:00 +0000
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| Metrics |
ssvc
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Thu, 13 Aug 2026 12:15:00 +0000
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| Metrics |
threat_severity
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threat_severity
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Thu, 13 Aug 2026 10:30:00 +0000
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| First Time appeared |
Redhat advanced Cluster Management For Kubernetes
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| Vendors & Products |
Redhat advanced Cluster Management For Kubernetes
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Wed, 12 Aug 2026 22:00:00 +0000
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| Description | A flaw was found in acm-search-v2-rhel9. An attacker with administrative privileges on the hub cluster, specifically with patch access to the Search Custom Resource (CR), could exploit a vulnerability in the `Collector.ImageOverride` field. This allows the attacker to deploy an arbitrary container image across all managed clusters. The consequence is remote code execution (RCE), enabling the attacker to execute commands and potentially access sensitive information across the entire fleet of managed clusters. | |
| Title | Acm-search-v2-rhel9: search-v2-operator: hub search cr collector.imageoverride propagated to every spoke as arbitrary container image | |
| First Time appeared |
Redhat
Redhat acm |
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| Weaknesses | CWE-829 | |
| 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: 2026-08-13T13:07:23.297Z
Reserved: 2026-08-06T19:34:07.970Z
Link: CVE-2026-71471
Updated: 2026-08-13T13:07:18.831Z
Status : Received
Published: 2026-08-12T22:17:15.890
Modified: 2026-08-13T13:19:16.880
Link: CVE-2026-71471
OpenCVE Enrichment
Updated: 2026-08-13T10:15:07Z