Red Hat Security Advisory: VolSync v0.15 security fixes and container updates
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 or the VolSync open source community website at: https://volsync.readthedocs.io/en/stable/.
AI Analysis
Technical Summary
VolSync v0.15 enables asynchronous replication of persistent volumes within or across Kubernetes clusters. Two security vulnerabilities, CVE-2026-32282 and CVE-2026-33186, affect this version. Red Hat has released VolSync v0.15.1 to address these issues, providing security fixes and updated container images. The advisory references Red Hat Advanced Cluster Management for Kubernetes 2.16 and provides links to documentation and the fixed version. The vulnerabilities relate to weaknesses identified by CWEs CWE-367 (Time-of-check Time-of-use race condition), CWE-764 (Multiple Locks Held), and CWE-551 (Improper Restriction of Operations within the Bounds of a Memory Buffer).
Potential Impact
The vulnerabilities in VolSync v0.15 could potentially allow attackers to exploit weaknesses in the replication operator, impacting the integrity and availability of persistent volume data replication within or across Kubernetes clusters. The exact impact details are not fully described, but the security rating is high, indicating significant risk if unpatched.
Mitigation Recommendations
Red Hat has released VolSync v0.15.1 which contains security fixes and updated container images addressing the identified vulnerabilities. Users should upgrade to VolSync v0.15.1 or later to remediate these issues. Refer to the Red Hat Advanced Cluster Management for Kubernetes documentation for upgrade instructions. No additional mitigation steps are specified beyond applying the official update.
Red Hat Security Advisory: VolSync v0.15 security fixes and container updates
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 or the VolSync open source community website at: https://volsync.readthedocs.io/en/stable/.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
VolSync v0.15 enables asynchronous replication of persistent volumes within or across Kubernetes clusters. Two security vulnerabilities, CVE-2026-32282 and CVE-2026-33186, affect this version. Red Hat has released VolSync v0.15.1 to address these issues, providing security fixes and updated container images. The advisory references Red Hat Advanced Cluster Management for Kubernetes 2.16 and provides links to documentation and the fixed version. The vulnerabilities relate to weaknesses identified by CWEs CWE-367 (Time-of-check Time-of-use race condition), CWE-764 (Multiple Locks Held), and CWE-551 (Improper Restriction of Operations within the Bounds of a Memory Buffer).
Potential Impact
The vulnerabilities in VolSync v0.15 could potentially allow attackers to exploit weaknesses in the replication operator, impacting the integrity and availability of persistent volume data replication within or across Kubernetes clusters. The exact impact details are not fully described, but the security rating is high, indicating significant risk if unpatched.
Mitigation Recommendations
Red Hat has released VolSync v0.15.1 which contains security fixes and updated container images addressing the identified vulnerabilities. Users should upgrade to VolSync v0.15.1 or later to remediate these issues. Refer to the Red Hat Advanced Cluster Management for Kubernetes documentation for upgrade instructions. No additional mitigation steps are specified beyond applying the official update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:11803
- Cve Count
- 2
- Additional Cves
- ["CVE-2026-33186"]
- State
- PUBLISHED
Threat ID: 6a160956e29bf47b5061b0f8
Added to database: 05/26/2026, 20:57:58 UTC
Last enriched: 08/17/2026, 17:21:53 UTC
Last updated: 09/10/2026, 22:04:11 UTC
Views: 46
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