- Issued:
- 2026-09-16
- Updated:
- 2026-09-16
RHSA-2026:67842 - Security Advisory
Synopsis
Important: Multicluster Global Hub 1.7.3 security update
Type/Severity
Security Advisory: Important
Topic
Multicluster Global Hub v1.7.3 general availability release images, which provide security fixes, bug fixes, and updated container images.
Red Hat Product Security has rated this update as having a security impact of Important.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section.
Description
Red Hat multicluster global hub is a set of components that enable you to import one or more hub clusters and manage them from a single hub cluster.
Solution
For more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:
Affected Products
- Multicluster Global Hub
Fixes
(none)CVEs
- CVE-2026-32282
- CVE-2026-33815
- CVE-2026-33818
- CVE-2026-34040
- CVE-2026-46604
- CVE-2026-48586
- CVE-2026-50151
- CVE-2026-56852
- CVE-2026-56853
- CVE-2026-56858
- CVE-2026-56859
- CVE-2026-56860
- CVE-2026-56862
- CVE-2026-71235
- CVE-2026-71576
- CVE-2026-71577
- CVE-2026-75762
- CVE-2026-77849
- CVE-2026-79921
- CVE-2026-80220
- CVE-2026-80221
amd64
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:d207ab760660ed450de4158912a65063b014f5c27ca1f6a9b85f1fa74c7d1bfa |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:f4fcf5ebf61d34197552258d2fed70fe3ab6ceb0fe95a5cabe4d343356920d8b |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:6b9ede59fdcb7f1756369929b3c83c362f30a8a7730d242ccd99d1ac08893881 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-operator-bundle@sha256:91be545e9c67fae82ec298439fa98da87d7add142b8d6e30751300a062ee0b35 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:df27e324a758d914eab80dc0ab73d34c38c7c81fdc3884884737a252722ae6d8 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:b1c16ba311296baef2fb01c268e9e1c60131947aeefdb4ed5015c83e12c3e5fb |
arm64
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:e1431b8e7defcc9143145c3ef393b6e28d417aae56f970581acbdb7d1ed87653 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:b46207d31581411bb23599249bed969d18d0cf1b307f4330c1ac7795cec45dbe |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:52378f145b71730fd00936117e7ca5b9759216748a0d453a70cd47606efb384c |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:e188a4e40913230b8562f2d8bb7b06af4e486570eb5135ff812eaeea51b05511 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:bfe69541ac625eccdbda310e82fa67dd555ac4b83265dfccd09dcf89efe24dae |
ppc64le
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:5fa26d8fdf99b4d54a5873a677e6f49ee5e75ac5d54d3126fbafc6f3fd54150d |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:11066fb9dd7c5eb0264356f94f647b21040be8afcbaaa6edde3f331f26df9ddb |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:af05905391a314b425086e819c7c5336b43a0695ae4cc4fd990a8c657a4a3dea |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:2457ed4af69bb79ad0200723124be2be1fade8245f15974547b95215b1a84869 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:32991c61ae06fdc8326e51920c15f77d340b2520d5c969d20c8406d709e075bc |
s390x
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:8373764397a6f93efcc70e99be24d8ea9d4a8c2b56c943ad91ea7c8a6aff258c |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:ecff4e70310291b88bc9feea15ef398806134ac8702b168843333d082f626584 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:4ef6d30eae3bb4894056f2c64cf7999cc0ea6da3b95cb943d3f2af8e784a0b61 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:12b14d7e21b0ec1a23b04e8bf0f0a26371d831364631256d70f1115e6b668152 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:c6bfc03ef8202743b1aab7115d10837d8e7ca19a32ac76f92b6a2e4b37836493 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
