- Issued:
- 2026-09-29
- Updated:
- 2026-09-29
RHSA-2026:73038 - Security Advisory
Synopsis
Important: Multicluster Global Hub 1.8.2 security update
Type/Severity
Security Advisory: Important
Topic
Multicluster Global Hub v1.8.2 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-2026-17106
- CVE-2026-33818
- CVE-2026-41178
- CVE-2026-42502
- 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@sha256:7092341d99cdb2da484f2770c94c48f0fc38e1c3f59c854ad7bdea0e6db8aa73 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:ba58eb7ea0463459218cbe493faea59105a4ce954f6d8f3fb3447ac7958ab4e8 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:6c0b3f002aac0debb7d52811d21d9f8fc9d0cf2e9d2aaf92a8f47bf8093481c7 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-operator-bundle@sha256:42ecc29d988d1b4c370d7ea5cb0619d29a6938b01c093864e17837c3dd047314 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:949e39031b1a6f4006b220c67380ae29f64835e08712ff790d9a1f5d90c2a2ee |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:8e93edd9411902d3a826d0ea67f86f23cb5ebf8fcb746652e5ad44753be5345d |
arm64
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:51a06c0911cd26f67f9a2e8bcdd1e9523e88a8cd6c1e3c497c0fb12c5625f197 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:b8f1f7489eb65d4161d67802b6231714f91fec3e531119c1c30bd8a5cd6b000a |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:a0f75fc098b74a93989ba73ae780026e549e880ccdca020aaf1a7cb61ec99860 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:e7640a28e2f17e2f4f69ef01c644201650d25ddff0c96f41fad26f5d4b2e9380 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:c438ac2ce14366ffa5bc4defa829b0694eefd7427966618a9a0482bf5b58d591 |
ppc64le
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:e7af92caa4e3c17f82a60cef6f8406bcd0b55eea88abbdf7619022a3038c1600 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:d50c662083de7084d90165f5d0f7f4b1986aa04334aee78ad3fd82fbe37a91df |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:a6263ed1836ad0d34d120a43b09dcbb2e66a1a57cebc70ebbb6e43ef792ea506 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:2fb54434e80fd99e0f4ffb8f568181c78047aa2ef75f105a5247a1c1e32f0bb6 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:a8fa93d288d8919041c7bdab43c133b6251462483e5475a1b8e87d31ffb81e57 |
s390x
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9@sha256:7514779fdd0ec7f734986bd02bac08cf3a5133871bb44580febc6f28eec0f6e0 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9@sha256:2c812623490bba09d1fdeb595686bfff1e90b6c31dc563533212f87abc56fc01 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9@sha256:991fc487eaa4357cd0a2e87e44780e040ee62bf85bbed4ef009e44f0ca88c304 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-rhel9-operator@sha256:315b101e0c3bf4624321aede464e6bc1c994eb40d0f1bf230eb3988a28dc48b5 |
| registry.redhat.io/multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9@sha256:71c89e77a3f95146827710ad22d77b3b279a5b42b6068a497a1dc169e07f4677 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
