- Issued:
- 2026-06-28
- Updated:
- 2026-06-28
RHSA-2026:30650 - Security Advisory
Synopsis
Important: multicluster engine for Kubernetes v2.8.8 security update
Type/Severity
Security Advisory: Important
Topic
The multicluster engine for Kubernetes 2.8 General Availability release images,
which add new features and enhancements, bug fixes, and updated container images.
Description
The multicluster engine for Kubernetes v2.8 images
The multicluster engine for Kubernetes provides the foundational components
that are necessary for the centralized management of multiple
Kubernetes-based clusters across data centers, public clouds, and private
clouds.
You can use the engine to create new Red Hat OpenShift Container Platform
clusters or to bring existing Kubernetes-based clusters under management by
importing them. After the clusters are managed, you can use the APIs that
are provided by the engine to distribute configuration based on placement
policy.
Solution
For multicluster engine for Kubernetes, see the following documentation for
details on how to install the images:
Affected Products
- multicluster engine for Kubernetes
Fixes
(none)CVEs
amd64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:067f271200af2796324202c723a665d1aee6e012fdc505c94a8b4006112dd2c5 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:c0216c1e2775dfaa1810401c91ac3367463b8d920961411e3c3c051312d53be8 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:45c72c3f54769ecacff8ece969fe435a4777104e9220a3f8dadeae43ee86d097 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:310ba4cd5cabcee512da2cb493232c9364c5ead4f8a9d91b164a56fe3f20fe69 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:62de815e7f2ffdc012891bdad911def585432b0ec09f3a1843bede26fabf3bd0 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:9f0f83d067ffdc647d55ddf2c5b91ca95e5fb35c8c87e97e3352cdd95ea0025f |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:8fbc81afb8dbcd70fc9b68cc71e1502e43ee0e5c9a2d4c8f488366de08dd3699 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:e3a51132346fe05e29115f2971842f4af557c439ceb243d71b57436ce065dccd |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:af1ace71cb395f2ddae2c771ccf47310aec0a22bf42d96d1391deb2280761d8d |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:bc93fddfba9f081208da2e32df3e28d41019d77d94430b990bab16549007bac9 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:8a767dbfd76e420bf07652586d36e85183c4fda426af16bbd254cb44fbb21de6 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:397a8fd7fe43315da03bc6c08c985a86eb6d1579abe7d78163302a3dfdbc7316 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:62ee4f3e9ae6d62724b9d6a69d6b2b23b14fc595f06de8fcb3538ca6f043f60b |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:6276d8c9fd657b8b6f68c3888a909f3b635898687bde581fbff66e9ecb9d6c78 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:fd9fc7396e5f1eb8e4262bc18e4c99a4a3d28c3b835e558f4744dadc54e1c7d7 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:b1589035bbf5e764951dd5350f4ca4057db66d97b4c8f75d59b5f358d7766b3a |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:f83c537da6ea86d9cc9cd4e527ca25ef0c072d1ee09415cbf73ae49a76d5c5ab |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:ac6c48804e36c605ea7200c22f2d8ff0e964aedc1f935441b424170a525332ac |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:3e87c01d05714a0292c9b59d8205812e61029630191b5b2e1601a788a524cf0e |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:796fcf55160e2a47488df127ffffc29adc74096b4f839786a2b65e25c13843c1 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:5a39479295833212d9bd58b3fe3730b6cde0e8564192c9ee75801269d7164bda |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:c7be133e677e339115b2a4d38a076c2e471a549d833e4cba9e083d2c3131ec77 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:f5bf754e3ea4f42ba47c0bc5a3a4ef2e2163fd97d63f9d6a67fb55ca9b4d2b79 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:615e89f8db0322455fe370266942c761d4d3fae8c32693faa1b69f0f23c875c9 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:0eeefd0ba5c86bb4b2f5631e7e8ff1c09f5a6223dc841c14293d277ffbfb3ff0 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:421a1bc5ad532b638cc4d2e563819a7f6ec6e0b6fd01cfe05d6911eee618a8fc |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:c294a51cf2a343a44c28dce02d42897f8601388b668d893abc530dc02f02fb94 |
arm64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:34c1cd6fdd14818883b1a0e91d8f5f67de79d7b0d6852b99411ae6c0c961d656 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:a37e38b8196c8ac31f89bdad651fa087df393f70a008291e922af9fd993d0685 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:13c3febd4002fec374561ab0e3b00280c08341d70a239f5af7ade36233b79759 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:99a8b26346d2b30ad0db63f8ff1404d4dbae8bdc634d1fc963bb8b88a8be07b4 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:807729832d1cc8f5b08cfab70647fef14808d3659377b6b74842a0d093c59eac |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:bc0a00ea7b4e36e64d864bd75267130a2442fe1413574e2fe180b20bf7a73690 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:0d44f8cded5ad717db46e1af2a27e539dfba0c2ae977be51362a7bd35fa709ca |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:82715573ed69f32140814702243cf406ede7e789b80a65f8e265299585ef5061 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:5887b755757e2ebcbfcb202743e3af5b1618a179c940d589d0079499dd131b5b |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:0c474631e4a6284f5af8c0675b7c2fb9fe42894abed4dcfea02ceb9e221824a6 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:b362920fe0babd4f6728f8c5aac4db1e00db5e7c62206d176fac4ad730c5085b |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:d6118e0d58e5bbc0c89a2fc6db9230d27ca6ed512776e1c2fee17d6048e6c948 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:6b554a9530e84fba0f9767d51401061f37e3c91721d6a01f52d5cfc897b02cac |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:3d50a86bdbaf6ebb452ebfa7618986c346077cfd0b352f15f7bca3071abc219d |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:5401124696e030c8053d6ac191b673df120902cf8328df82f51394d0bdebfb73 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:9adf44cc9967a816a2ec8d176ac9dbf1f7334d53037619ac59a14b943404bf82 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:c7d67d3abe9a19da6454d7f5bfbfc808d8cbd482ad6350da8c6f25cbdc71bcee |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:9c2a9cd7aa6e5edf488f33949f7c7d2269957c65c09e74e001452e78f60ee7e5 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:ad811fd261e3007a26e104a8fb39c8120b179efba9cf8cdbaa059a9b1eddf254 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:c0cfce2df906ee8c9d4d6774acf251c53fd7ec370d5465fec1bac92c76fc7bae |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:5d993d7c1956778b37f8af51ebeefcb144c98dcd5d5b5996d3bf49b9a3ec53c9 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:d0df17206827dd9b5a2d96cfedfde62c42314f3234b8463b66860c37f4c8bbb7 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:ce9dbf5d90d12cafb4b3e51d48ab14a6a7bbfe20481dae5f84a544c9ec1955f6 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:d44e395704b38c2a5eabd1d6f6a5be91ce6e998f5313a1d12aced96ddf3243dc |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:7321d069f3c2810754ef28c100612b8c9eeeee58aefb180254a710cf84438ae9 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:461a70916471a4dcdf27792684af8180a1ef225690717f3576294a22ae598024 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:e6643eb7c0e3781be0738e6d0b4636041a58f0a955617790c1c20374f2cd9ff6 |
ppc64le
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:c35772a9737ec2c31498708a8b071e6dfab706ecae2b82d47cba00da335a77f1 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:4015e545d1a23a0aca44c312042cce35ca9595a6d12354ea5a14c15990b9770d |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:7b6521c16b36c6d5f3d4a2db051a6ff0814541600a4129fe246a408a9f0cc031 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:14d3124ed9be8e534e8a2377518d7a9bd9bd01e6174dd6781ef1c18ded8815cd |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:147834908ded77468a47af91c7b084c9438a5ef5b3dd41f98ea5701a6947b094 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:922da17301a8402f164884ae3a64be25bb7c27b720dc3c97d0bebd3b07a7267b |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:6fa871533e19c9508ad85fbf59925257c9d4fa86be8036a062d1da8a76eb7b4b |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:c3839de92a3627917604f02a5f755e0187a7e8b13a0659df5ccd5dcef37594a8 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:7278bb01face0a41eeb3b7630967e6eea225d798dddd83fbb2f6d352d7e0f988 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:bb73e0b0c6ffd28e67117fd3dd33329e99a6c3b6880b2379ffe86794c6edb603 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:267f6f705630db8868487792be1feb400c3851a905cd0ffe4caece360001fb06 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:329b7054ec1fb3ac135f5dc909ed0e9a278d6105a2601b7a23a30cc2d526988c |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:905d95bd4cae4a8c2d81a8221541d221f59034831243fd6b899fd16ce85d0c2b |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:544b6e9e39b1a99dfcc1b5f06ee0dc3628e194b5c16c608185c4f76ed67a8693 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:184fa3fb3ff97ef4cb7b1cfda986a3ab9e891019c57687f24a7b854b30705107 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:c21b369f77db9b4c20ac8a9fc78af8a8f43d79ad6dd621bd94dcf965578f98cf |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:762941c7f8d4605433722f48f5ab76a059514340382cb6647d36a94458cda044 |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:14dd5ca3b064d154b6286074bdc8a53d1b3d740380945f3bc217cd823a54521f |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:9ecd8777bf5cfd8a51901b9003fbfe69dae99b9d767d87c9aeeba9a5caf1797c |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:fc3d19b736f50148d994b1545dcea1e47d671c04c84bdbc527984202da9a9c05 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:d454bdeb91c46a6c53185f151ef76e61464d72aa83507687154a7fb9d3577e2b |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:0ad578e134ae559718419a75675a9baeafd92c02923ec49ed30756069bda44f7 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:62857feec215150b4a8f88f6fa3c439796e402bb00ae52ff66aa028a0443023f |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:856a640d26186ac90ec9b1d071fc0c3a46b2e81c1836e441f143447b725ad594 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:3256879ac6389766cb377e51059793f82a0ea206d232a8b926e53350dc274f18 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:8328fbbecc0f15c7ebadcf68100fa156e74703ce4c7738d0b3a410272539d35d |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:ed9d9cd7e9316ab78b44c27cab4f9fcef6868f5612a845114ea23eaebfc12521 |
s390x
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:665ae8454a39b7afda3026e20040633c8b1024eef66790fcfe2dd21c1a803df9 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:ccac46d315e5088b4faba8acb9503f959801127eceaffefcb3df39b6cb0c8213 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:d6826a9d411de2fcca7a5a22d796b64f99b20e385fce91a92b81f636672c3191 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:2a42eef110a25716570e693a9212a7ce2ce11e46ad8e918e0c7699bcc99a54eb |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:98ff616cb33739725c0f2dbdf4790410f502affbd65a6bc33263b26faa084214 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:2d611b12c195f574342cd4d419fdfc39eeead11c254380799be95b2a8fe7f19e |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:b5f40208ecde27e078eb76b7fcbaec0062998b600647ece378d9fb0d9fe2fb04 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:3c25db03df91ebc75331713c22db621e0bd919db08a4ede84fc6b8bc2605b465 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:89318ddd66048e58ee9c696c31f87447f8499d94ee957bc5c021d73dd21d8238 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:7daf7aab4e2d3ef0c175325b4523c6a8ff20fbe29f955efbe596470e12dbc64b |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:ab40c2d984ce7a2cdd7d0f2bcfe05108d3b3da7df21a83b5d4e4f61296279581 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:3352f6cb47c7506b00800db07f7b55c84cba1c584cd189e07376581b69c6090b |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:e030ceabb72ef1a4f460da39bb9960314dffb140f35315a3c0d372424178ca44 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:5630d05770bb3202a0fe32d3d3834b3d2d6be0bb25320576daf27cf5a0610f0d |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:75b64f5414df5c970c98738f3061014f7d28de9698e0e54aa89f202da88e6330 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:75e66c70ebaf8c9357c100f18e266e0a1aa817389b82bc7decb7ea4e709ee0a4 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:ed233dae281004461be86a3d137d42451285c19013e42ec6945c3a9192ee603e |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:7169e3a79ddb7f2d408ef25dc7444dba661cef1f623ed221b2d8bb5603159285 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:f59128449002763607ddba8453c3ac727414df1b8f4f0cd3a7c8260bc2db0b96 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:23b3e42c4cb75cba23c68ec5b412d89ef8c1004970ceab2c67ca213ec6ff6f55 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:d621cecceea5cfda712d73360ad17e78eff20b062888f269dcfd5fd00df4e788 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:a2ea661bb43b957a07ee75d422a57282af6a550991883f6bd8210bd75356f7c8 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:926fb5dcf4fbfe37b2eed5e7d126a8e3dc92858a9902085b5283f1dcaa85181d |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:d62e7f3d4da2e06933f1522346af1e43154d998da674ac3f6bacaacd8aed8a3c |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:05a60b2cd84d5847054b76c78a7e5fe829d9ad7749fd6d07cc380d08aa73a200 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:b7b2c6eedde524c01cbf498bd8ddd83040bbec7f763553e9398b6618d7c8a1d4 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:309280d7a206e8d386fb1cf0f0000669cedc3a49abaf16da21b619adc0d64803 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
