What is CVE-2026-71471?

CVE-2026-71471 is a critical-severity vulnerability in Red Hat Advanced Cluster Management For Kubernetes 2, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 9.0/10. Published 2026-08-12.

How severe is CVE-2026-71471?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Red Hat Advanced Cluster Management For Kubernetes 2

CVE-2026-71471

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…

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L.

Affected products

Red Hat Advanced Cluster Management For Kubernetes 2

Weakness classification (CWE)

CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-71471?: CVE-2026-71471 is a critical-severity vulnerability in Red Hat Advanced Cluster Management For Kubernetes 2, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 9.0/10. Published 2026-08-12.
How severe is CVE-2026-71471?: Critical severity. CVSS v3 base score is 9.0 out of 10.