- Issued:
- 2026-07-23
- Updated:
- 2026-07-23
RHSA-2026:44622 - Security Advisory
Synopsis
Important: Multicluster Global Hub 1.6.4 security update
Type/Severity
Security Advisory: Important
Topic
Multicluster Global Hub v1.6.4 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
amd64
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:f7c4bbfa958c00f1f43e8d4470c4b11ee7c5558e1f2df707ca45e179370c3103 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:ba8baef02a1434c484823b4a913daab81dcc2a590aedad6296e790848522a733 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:e9b6deffc1ea8be6e26d391f2d11be1391151884fff5c41be3b6cd65d07b7fd0 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-operator-bundle@sha256:2e53eabb0d89de4dc25f6575124918826b066da62f149b71cde4ebb6e806375c |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:f356b6ca990f7fb11fd1ada512bbd01f17fa48690b801214c2785dea430d9d7d |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:eefe132d48f531b38e721a246daeded5f0b7d4616d8f9ad0c16cb128b4812b86 |
ppc64le
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:195e3f89eee8e33fadedb701918846da6ab1c9e0edf23718e0bf024995f09977 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:6c4c5ba04f69becfcdfa348fd79ec31e350bc9b3d6a49a5bc2db372852b25c33 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:ae7687a09a81bcf3e2ebe5e3eb08eeddcd600fee1c029a65d99f856084496e1a |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:43a86eefdd0fdc6fc7e2958138e27979d64443f564d1c32bd92804de96546c6c |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:3450dc352b5b27412c5069896f5fdb2f3d1a0085a3947fd21e30deef90c09392 |
s390x
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:21ea61d1524280f483fe2b55f17d4d5510c21e207c6403fa4e5e248f39f70b5c |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:180cae1153b4147f4bde808fa626ce8d1970b11714bcffceed4beab911133ae2 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:bbb16ee5a4823ff1d28b7e8696c0dfef512b56421c71bfb3d62a61c1279bf6c0 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:3641c6586eb7c7c808dd2a90a51b0659112136189fe71a392fc1a786df647da9 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:199581add540c329289b169a80c95ffd3fa56bb0e504ca2c2723ef7297b7910f |
arm64
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:e7aaef898bce215f645dc0b8e28414509bf5dd5805720c6380548f1ab32907cd |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:3386cafd13a0483523176f34c1a0ff5b1d3bc3f99f16504eaf4f250ec25aab1f |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:f4184cf8175d4f48ef1ad3fed2a8c337a713a01115ae00d27af199246b920dd6 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:40c094dbef73513e773ac085242e20cc395591790ed103937a178197ffafab50 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:2bf5a1d79ec3b811cd70156ad6476b3c5519d17358f24c0d0fbf5118793bb116 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
