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Multicluster Global Hub — Vulnerabilities & Security Advisories 3

All 3 CVE vulnerabilities found in Multicluster Global Hub, with AI-generated Chinese analysis, references, and POCs.

Vendor: Red Hat

CVE ID Title CVSS Severity Published
CVE-2026-66792 Multicloud-operators-subscription: multicloud-operators-subscription: isclusteradmin() trusts user-settable annotations on managed clusters CWE-863 9.9 Critical 2026-08-17
CVE-2026-71577 Multicluster-global-hub: multicluster-global-hub: spec-topic read acl leaks bootstrap kubeconfigs to all managed hubs during migration CWE-522 6.3 Medium 2026-08-10
CVE-2026-71576 Multicluster-global-hub: multicluster-global-hub: manager trusts self-asserted evt.source() for leaf-hub identity in all status handlers CWE-345 8.5 High 2026-08-10

All 3 known CVE vulnerabilities affecting Multicluster Global Hub with full Chinese analysis, references, and POCs where available.