RHSA-2026:55810: Critical: Multicluster Global Hub 1.4.8 security update
Published Aug 17, 2026
·Updated
Critical: Multicluster Global Hub 1.4.8 security update
Other sources
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.
— Red Hat
Affected Software
1 affected component
Red Hat Multicluster Global Hub
Event History
Aug 17, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·04:44 PM
Data Sourced
via Red Hat·04:44 PM
Severity
Frequently Asked Questions
1
What is the severity of RHSA-2026:55810?
The severity of RHSA-2026:55810 is critical with a CVSS score of 9.
2
How do I fix RHSA-2026:55810?
To address RHSA-2026:55810, you should apply the latest security update for Red Hat Multicluster Global Hub version 1.4.8.
3
What is affected by RHSA-2026:55810?
RHSA-2026:55810 affects the Red Hat Multicluster Global Hub components used for managing multiple hub clusters.
4
When was RHSA-2026:55810 published?
RHSA-2026:55810 was published on August 17, 2026.
5
What are the implications of not addressing RHSA-2026:55810?
Failure to address RHSA-2026:55810 could expose your multicluster environment to critical security vulnerabilities.