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CVE-2026-71576 Multicluster-global-hub: multicluster-global-hub: manager trusts self-asserted evt.source() for leaf-hub identity in all status handlers

🗓️ 10 Aug 2026 16:41:53Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

multicluster-global-hub trusts self-asserted CloudEvent source, letting attackers falsify other hubs' data.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-71576
10 Aug 202616:41
attackerkb
circl
Circl
CVE-2026-71576
10 Aug 202618:00
circl
cve
CVE
CVE-2026-71576
10 Aug 202616:41
cve
euvd
EUVD
EUVD-2026-55674
10 Aug 202616:41
euvd
nvd
NVD
CVE-2026-71576
10 Aug 202617:17
nvd
redhatcve
RedhatCVE
CVE-2026-71576
10 Aug 202616:41
redhatcve
[
  {
    "vendor": "Red Hat",
    "product": "Multicluster Global Hub",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "multicluster-globalhub/multicluster-globalhub-manager-rhel9",
    "defaultStatus": "affected",
    "cpes": [
      "cpe:/a:redhat:multicluster_globalhub"
    ]
  }
]

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