RHSA-2026:54400 - Security Advisory

Topic

VolSync v0.15 General Availability release images, which provide enhancements, security 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

VolSync v0.15 is a Kubernetes operator that enables asynchronous
replication of persistent volumes within a cluster, or across clusters. After
deploying the VolSync operator, it can create and maintain copies of your
persistent data.

For more information about VolSync, see:

https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.16/html/business_continuity/business-cont-overview#volsync

See the VolSync open source community website at: https://volsync.readthedocs.io/en/stable/.

Solution

For more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation:

https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.16/html/business_continuity/business-cont-overview#volsync

Affected Products

• Red Hat Advanced Cluster Management for Kubernetes

Fixes

CVEs

• CVE-2026-39829
• CVE-2026-39830
• CVE-2026-39831
• CVE-2026-42508
• CVE-2026-46597

References

• https://access.redhat.com/security/updates/classification/