CVE-2026-71471
CVE-2026-71471: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityCritical9.0
Critical [CVE-2026-71471] Hub Search CR Collector.ImageOverride propagated to every spoke as arbitrary container image
CVE-2026-71471Source published Source updated
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. This is an Important vulnerability in Red Hat Advanced Cluster Management for Kubernetes. This is due to the propagation of the `Collector. Red Hat severity: Important — CVSS 9 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L). Weakness: CWE-829. Red Hat fixing advisory…
- Affected products in this advisory
- Red Hat Advanced Cluster Management for Kubernetes 2.11
- Red Hat Advanced Cluster Management for Kubernetes 2.13
- Red Hat Advanced Cluster Management for Kubernetes 2.14
- Red Hat Advanced Cluster Management for Kubernetes 2.15
2 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- rhacm2/acm-search-v2-rhel9:1787688827
- rhacm2/acm-search-v2-rhel9:1787682112
- rhacm2/acm-search-v2-rhel9:1787682033
- rhacm2/acm-search-v2-rhel9:1787681674
8 more entries in the full advisory.
- Mitigation guidance
- 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.
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