CVE record · CVE-2026-71576

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

CVSS 8.5 HighEPSS 0.0029 · 22nd percentile

Published by the CVE Program (CNA: redhat) at 10 Aug 2026, 16:41 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Red Hat	Multicluster Global Hub 1.4.9 Package name: multicluster-globalhub/multicluster-globalhub-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1788355599 to before * rpm Other versions: affected
Red Hat	Multicluster Global Hub 1.5.8 Package name: multicluster-globalhub/multicluster-globalhub-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1789515288 to before * rpm Other versions: affected
Red Hat	Multicluster Global Hub 1.6.6 Package name: multicluster-globalhub/multicluster-globalhub-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1790086176 to before * rpm Other versions: affected
Red Hat	Multicluster Global Hub 1.7.3 Package name: multicluster-globalhub/multicluster-globalhub-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1788377424 to before * rpm Other versions: affected
Red Hat	Multicluster Global Hub 1.8.2 Package name: multicluster-globalhub/multicluster-globalhub-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1788359454 to before * rpm Other versions: affected
Red Hat	Multicluster Global Hub 1.8.2 Package name: multicluster-globalhub/multicluster-globalhub-manager-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1788359454 to before * rpm Other versions: affected

Identifiers: CVE-2026-71576
CNA: redhat
Weakness (CWE): CWE-345
Tags: Red Hat Multicluster Global Hub 1.4.9
Red Hat Multicluster Global Hub 1.5.8
Red Hat Multicluster Global Hub 1.6.6
Red Hat Multicluster Global Hub 1.7.3
Red Hat Multicluster Global Hub 1.8.2
CWE-345
Published: 10 Aug 2026
Updated: 29 Sept 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.5	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:L	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0029, the 22nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 10 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:67516 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:67842 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:68515 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:71597 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73038 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:73419 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2026-71576 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2512513 issue-trackingredhat

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.