Description
A flaw was found in the Submariner operator. The Submariner Custom Resource (CR), used for configuring network connectivity, stores the IPsec pre-shared key (PSK) in an unencrypted format. This key, which is critical for securing communication between Kubernetes clusters, can be accessed by unauthorized parties. Such access enables an attacker to passively decrypt network traffic flowing between any two clusters in the mesh, resulting in sensitive information disclosure.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.11
Default version status: affected
1787689013 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.13
Default version status: affected
1787365971 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.14
Default version status: affected
1787362756 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.15
Default version status: affected
1787362733 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.16
Default version status: affected
1787362694 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.16
Default version status: affected
1790670243 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.16
Default version status: affected
1790670912 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.17
Default version status: affected
1787362658 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.17
Default version status: affected
1788105072 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2.17
Default version status: affected
1788073481 to < *unaffected
Red Hat Red Hat Advanced Cluster Management for Kubernetes 2
Default version status: affected
References
- https://access.redhat.com/errata/RHSA-2026:60386 ↗
- https://access.redhat.com/errata/RHSA-2026:60387 ↗
- https://access.redhat.com/errata/RHSA-2026:60388 ↗
- https://access.redhat.com/errata/RHSA-2026:60389 ↗
- https://access.redhat.com/errata/RHSA-2026:60390 ↗
- https://access.redhat.com/errata/RHSA-2026:60391 ↗
- https://access.redhat.com/errata/RHSA-2026:63016 ↗
- https://access.redhat.com/errata/RHSA-2026:85227 ↗
- https://access.redhat.com/security/cve/CVE-2026-66781 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2507526 ↗