- Issued:
- 2026-03-24
- Updated:
- 2026-03-24
RHSA-2026:5636 - Security Advisory
Synopsis
Important: multicluster engine for Kubernetes v2.7.9 security update
Type/Severity
Security Advisory: Important
Topic
The multicluster engine for Kubernetes 2.7 General Availability release images,
which add new features and enhancements, bug fixes, and updated container images.
Description
The multicluster engine for Kubernetes v2.7 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:
Fixes
(none)CVEs
amd64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:fe8b267cb2ea707fda229bae30ca074079da2909e7313eff06ba9eb2fb529237 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:08592505c61791b614511a2c51d9963aa3277ac9e2af98954b07e47e36ca6765 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:76d00b37dc5c5d7bf489f55f3a41a953677449491b01c789bf7b29c789c461b7 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:9295aea24d0997fd5112e4bc6701f15e5ed2ee54f298d134aef5c9d499ad7ce5 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:fb47b5a6d4fe1c966eb29109c27a5e323b6b4e665a2754f234979cef4bfc6fc2 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:111a02c966b528a619c9ad5942151e64374e0c57d80be21f91c0f41469c63c19 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:694ac8be10bee34d7c34fdcabde7dfdf1558053cac0479eca4677971c09589e6 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:f02386b7e2476ab45ef771bdc6034ba4148bdbbf30cb95e2110a681adaeaa03e |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:dc747542c832d5868ce34b622f3cb73a3376beab272bdb156b4a5d29439173a8 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:5b51bbe361be033ce654374dbf65f15a7449072207d8350959becd9921a7da1a |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:1108dd8708d80e09fcc6cf4ecb2ec3d076f1fd22814b6c6ce2b4236143779527 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:7141546552e4237c8b118044c3cc310ddfee917b547c36857a291c33e185bcc1 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:50276a56714a1bc1aabedbadb7f702913412f6a20db8b110986436845ee2f3c7 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:6d05352bd35932dc05bd12a06890b7e99594773791e0c8edd8492a835155acb3 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:618edff2bf45eea71e6f3e7f7b24e95f10314b146ff45ac72ea8cabb1cb373d4 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:365a26e2d054aefe147ad411da6014e76c9d4f4646a8382b9be3f3eeb35fc6cf |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:91c20f61a7e054ac5b53b8b8ad06f110ed3db0ace9258fd9e2b3fa03f59f11ab |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:d6afe401727d8b252009042c03319fb6a9bc2cfd2ffba5e5518c9a22e91692de |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:9774a696206b422b52b5f1082750d7e62cccf3c7ee0e28ec156b560cf1acebb0 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:1b2c836336117c0e04dc30101898117b68edf6489ad9da955453cb6e4491bb33 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:b22d17d474876f6079c86518dbc04e692ade54067cd4fc0c5660d8a1ba0937cf |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:9a23dfe4c781261e8db8fbb65517d69c3532fba5e897978b8a7765864b84b495 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:d24798fdb05f2c2959b03889dff46e58c3b15d531a3750d1cd153ae4fcfda087 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:04cc5c05db5bd9bd83f529523cc003c0ebe72d1ab55b2617bee8375b5f11616e |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:3589f0bf450892dbfe4bac6c5255ebec5109e1d5d2e102dfb8e3e5894427a9b5 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:5a1f7f5125b9fff4c8b415e93eaad7257af8ffb3b70823917cf0eec075484b8b |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:2bc2bb010570cb1f65205b4c6f7f470e8b2242d1401f4d0ab8ba08bdabacefeb |
arm64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:4667db4cc9699f5e41cda6388eb7371ad9c8c73a92a7fc19115ddd48b562e56e |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:53c5fd16cd44f631ca08f6eb51e346d99950c9b4c6860743262c068074ba3c9f |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:a2fa219ec0da0910c1a858ac43d53288f2cf434c26fcb6cd8185e9d6f13a1ebd |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:fb103ee7a47badea6dfd32f698cc209bb2242dd90b51986cea6f26a03ade9516 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:8173d4f41f25103f387f1b148f9e90eba72abeccd506bfe657f6fd54cbbcf395 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:4c393e89346494a9abd31c664e977edacd6ca8bf1f1c28c2aa9a6625f0d02d9f |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:dabdf0f6fec7ebd5b86034281ae740aea0e77146e33bdd04c01590745b68ea8e |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:6e44a95fd942fad8a4f43379d100d2f11808caef975afbafe244543b2f33e2b1 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:2dc8a21ac845a94b55a048554052666910cd7e5fc2f9731d62c8911f18ac3fcb |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:e5ab3e9b45628c867d6b8babec0e2dc9b32d1b9bdf5aae9a74ac0e45b553355f |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:bf00fb14cf15607b90bfd5719b9707081b9f4696d4296944586fc839e0210d9b |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:d07f47405187ce8f4b91686b48d4ed71336ff2bd9218b88c31f52ddc22db9238 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:705746f64a46c4990cc3ec16236c41c64352493fdeb9f7fbbc34353ff111e267 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:70ad5cb3532bde1dd5a9337a7064dd8e1ff1799bcb017a2d2e6536a932ce22dc |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:92d36152258c9d926be0bdcfac34995f22eec3518111fbf2c768b660129f5440 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:d0062eaae78adb437020762d1a3e555c2b5bc0fe05da89716b2e8acf673ff661 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:e91c55697e0d95b8c9265d0072c5b80faed4dd9dfdfeb87443f98f473fcf42bc |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:06109d274a92145cc11d4f30ed877d2a233a4852e3537d87b117e6682b911b20 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:2a1963aa5fb3ee452084510bac3792ae508b5c9eeb41c676e13f2551d7c88d60 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:f3aa3d1b579275dcdf403867cc9b140f34cfcdc099d4b87819ef7f4978af2be1 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:b34be4d5652efaee930bd26536547fd1fc04dda4060605dabc276e59f96a0a0c |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:c29b2dc7510dcc147cf8460e4e39c0f2595edc4ff81f62c035333c6354776335 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:fce0a7344e9f0d86a8d5e5dbd70a3a8ef6a55567ade0a7345ffda3344d2617d6 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:e8e78077943e22dfbf24b01d40f866954e39e783711a3ceab6c6f08e8e07fdce |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:4dfb3a2b2ea2a32c5cfc770c84fba0f158d2c759d3a6559b01efd365e4a19e52 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:a47433ffe10df556b6bea4c0cc3c3f3ac508e1a9d6ab81981f7ab84afc34524c |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:495dece80910102a98e78394ca35ee5c4703d32f705f43f9813312872dd8b528 |
ppc64le
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:d00a17c4162336d52d47452f13d2470ddd4f9d6913759472791ee4d8bfc34d46 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:1145c4b8c3606c2550986f1bf352835300f58d81f6c50d63846983a666602655 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:c4e710e3ab66dfbcb3f2db4d17f73aea44ea9d2649e5f5cec94c1b51644809cf |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:6ae1271bcaebb79d7dd48fa4bb89f2cf0bf450cce004899feee7d1a53d230a81 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:ec486aa31c687d3f9e8dffe7ae5018b9ce3cc8795a91765c237eb72b2f6984c5 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:ca4d807da014acefb7e963000cd2431352087dd908491ff4189592f53dec93ff |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:d35fb00e5d71a79ec679d7bb9911c4974ca4ebe334e76461270594feda1a7378 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:f87238bec802fb8e8aa257f73eb32f3b3cacf1564677e594ca0d165ed2c0a021 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:4cb50e9064955ace00ee9bbc0592f5e073affa7a29d0d8a119b67bb8fc9d5a20 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:89d53a8fca9a27f188f13631f4416eb9c8460868e095ed207f55591c76ea0acf |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:8cbfa37103a4fb66ce05ae0a001412af7556b61b4079406c82bb82a1c7bf841a |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:8aaa0f89e8e6ad810632240a7e032b6e673f69e1e4018ab6b36dd87de69ceeb8 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:9358b7c24e4c4f8e72266af077352af1af3ba61e266087cf55b7dc9ea0eddcb9 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:5d81a9b6f31e72d5beddec8128e693ecacd03bbbb6640a626e06a9b4b033c47e |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:cacde4ea2c1d98290f68b7ad0a3ca31582710a3b64442649baace5b8ee953f89 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:775d0fbe7f2a3d4abdbb751331dbdc7457ff489e1d2aa32c93b7bec4dff2eeb4 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:52625c24cfe3921bc6c00090b150b36544410b9b877b43e148abf634cdb8c0e9 |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:4f7e7a8764b018c6d51c0700a76f0dcedcf5ffe85f28f66c214e36455105e32f |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:99d0b694cee080c924c2e2294af4a0a36f669129516f205b5e13a3eabd1ee019 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:259049072cf889d7b72fdae5b5a17bd2d4d6fd176cb1da4274b70f02c854dea9 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:21b52ad7c77dd21bc0a9a20a1ae6e2fc5d236b39e16dbfa82158ec80ef2846d4 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:6ab181004adafad8a5cd0155da9e107ab3989ef97007e69decb7238a9b0597da |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:31acda49be5c46912447113bf6133b4457f1f49270741859cb1493b65474d203 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:92230ad9427b8002fca17de62427089eaa409edcaa39554a96cf16c23b41b1bd |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:2d091748418b3f6d3cdcc4b4d773c98c8a22cac2717ed5274a6d8c612af51f71 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:ae032d3383977818eab9f396217d9de8053e6a0fe2657a21fec9b4bae58940ed |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:a80ab7578c04779f5a91eb489efe6dfa821c2f22fad92f34864402604ae6d89a |
s390x
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:c09c8b8f588cac2b8c4b15a79de635971f002419ffc2b4d967f383160897e2dd |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:aed4dab31c6e0d932781c631022214fdea5b28e6ccdc00abee3e006d13befe8a |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:c6a8bf6b7644c45a41d4c8a1c31cc08e03b6ac5ed36f562256cb1509f26a47c7 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:8ffc2f2cdfd7753c083ca083a42da60b8783d09b6817c6b22c38c91d67c0b4a5 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:e146412fb2f0d808cf6a0faa5f39e54032cd4b6c594d67795bb81883ebf0b386 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:1396ea60940f7dfc33d67d918dd82d62f780d0e837e12785ccec2ada30ce3f93 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:c0b2cdac26577de087dfd119ff0e2f996f211cd9021bed43d01e286fe166642d |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:bbcbedae29915aecb2d0722d16a5265b214714b2e8695f4885395982507950f8 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:674b94c6913ca04eb711ccf438f24fe22d7332c8f7ca733a8d0e6b5b5b3f99ab |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:04ac93d513d3d10d83de367893012f4098b281c89d773d5799393b1ecb184658 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:4b8c28da26c5fcc04cfe2072965fdb957fd2ebc514afe8ab46c79d625dc7dd46 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:2efa3dbf99e5be1f8eb4f169f5f2229b338fdf2d2c72b9c0b0da9392e612cc5f |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:47c835ad25efcfa42534a1daf7235b18b318030546e81c784027c62ab665b896 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:466a01f1457e47e5b418c8e1d87cc2d92e100d635e6cbbc6224039b71d413105 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:0c554f87aa16a5c7a6c6ee78886787b055fad40c557f1cbaa5996db9a09b41ce |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:db93b4a928c940e66ea4ada9f69f3b20f6bf4d64146df89d8e9e5a66acd2a03c |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:0b57da9ddb495d659da29e2a699d5fedb720056f72f77e426c40c1a7bae79a87 |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:dc366eaa2c3f3f72003f928262c03900983aaac8352615715d72bf5223b59a94 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:a99ef9cd8f37bbf76d5bb6b81865547af9ec456b0204e36995ff86960abcf1f5 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:90a96bb156d096a0c55fcf27b2dc0176e56c9b7388697ed17d9bbb257c39a3aa |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:6a83c52ba828f45e84550ba702ba86d5746057194d389b6959ab7486e8615b16 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:7782c711aff60d9ac0d8297431eabca6945752292b16beecdb52303ad22f1553 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:66c468c37631e94fcc32442e93a149caf3ad4831d1817314983dde8ba145fd25 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:4ed9ab5ffc8c4fb0dc4c9faaa13e63c81dd40e2e04784bd7f48e81a0bd734a14 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:2a8862c66d7bba87f0ab708d1644eb7c01840fc8f5b3b7373044aff4e219e000 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:d2e664349d706e81882258dae2d18de73c65d09649e7ac74f5616ecb81f2ffbe |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:86ed174f04e82706d3c5a793fc94c5f3ff78ef7a442056e9ffbfdf04543e47e8 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
