- Issued:
- 2026-07-16
- Updated:
- 2026-07-16
RHSA-2026:41055 - Security Advisory
Synopsis
Important: multicluster engine for Kubernetes v2.6.12 security update
Type/Severity
Security Advisory: Important
Topic
The multicluster engine for Kubernetes 2.6 General Availability release images,
which add new features and enhancements, bug fixes, and updated container images.
Description
The multicluster engine for Kubernetes v2.6 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:c1d92a020bae5c00e04604f0ca6bb3f7d327410799c1332e9fae7786bdf1fb29 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:a5a7a139ffc7b536cc8b685dc01f4cb43da8d5cbab1e6bdddbbbecb54d0007ac |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:fee47818a0519d73c949c6c9a6bcfda18efb6471931a38d64fecb082473eed02 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:48ab4b1d5decfa1b2dfd24632d6e175c090372469ad31db1eeecbd96532005ac |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:374a9ba07f1330bda74da5b12e898c167d7d91f8513fed48e6286ae497b39acb |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:0d1350e34aaa7e96877d25666ea0f22362723bd8c68984d65b980fc39de43066 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:161d457e3aed4437e37aa7cfd96f077b7999f591f934fc9850c3b1554de74285 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:2c690ad55f18a59ae38e5f59578069a12b0d59112b765170a6ea48052e622109 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:74c9880bde315f89e15b8f67c43cc896b528af5a53c5dff827402b468761436e |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:527067f55c6242b525f3a335eec48cfad2f39d6d2c6297efa9e5e1e139eabd95 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:0a4149d138c852a8cdf46fc7b82d472291086058e3d2dc996f17c2d1c2e0d751 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:a9637e6cc4e1e2507dcfd7a784a23e98afef6914bb1d1651cb99a3cb50bb3ee6 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:3e4ffa33d196b115bc3fa951e38b0845e20069e92968db690aab0e46e6d8c567 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:924f6546c0e0a6456498f2caa7cf8511e9dedeb9466de09397d011f4a17b5fdb |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:35004e44668a3cae47d610c927508ac0b07ddc83fecaa522a832ec51bac0eb97 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:45631422d7c8cec2548691e03273c1cc17be31ce3e309f4a3e92a88627161c05 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:d82eea4b202fcb5b1d7637def328ae8749412ba4925e59a152c6a2706bb181bf |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:5c8f6aeb5beaa84092fe11f85e4caf4486e23d6d22b8ae57ed1fa48b3af01dd3 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:959f9e20599805d71a3b980fce441750cbe2ad10829a2f5459bee03155a2e9f1 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:e44b43952ce3df0a1af445830c7db8139b84462fb9fd3fbe887c2bf00b0da407 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:412b5d90d5c77ea470ee2f0056724671e1e4d933d921ade603a1a68d06ea9e5c |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:48db901fa49d4ebc02e2c1d7c4599693fed7a08ab64ddb72b688192c771d4780 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:416203808331128fc2eae1b1fde434c6572142f51e5c7c24291853daee71a998 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:135f837dd9b57c83213d7e7e2a03d3912294b563c59872575fba08897d0f9faf |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:0873b4d6b2265fe1ab232b3e906e9883d1af409fc16a458422ed32b59684ca7a |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:15b5719bbb447514a21a416756ce0dc27dbf3193ca381a0ab8c545c678a0e3dd |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:58919a9c8fa42ff4c2e88fa9ff255648beb77e2700441f796580cc5bf9cabe65 |
arm64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:e0abbf7070dc25c3e7ea111d3672bb2575db543c39809eb30516a5dad9ef4777 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:4b77fcf80e934d3cfd3e77abc8b3f9cf26b0c8489f3777c2ddda4432e244ddd0 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:691f27b75bd9a8c7882a458e309b67bd3389b5fda5f0fc033a7a0d1862ceaeef |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:c4a63170383e42285bdc7a6018714c30553887897af4cbfb8ba9894a0da0e04c |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:4f87f731fb1b6b67c8c97c5f434ce9ccd6da12692705d652370db53cecc746bf |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:c6b986d9e03fd12126d194c2ddcc13a6fa98f0789c28dfd0304650f0209cf26a |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:25c7116334e181740640abc5babf13fc809ae9932fa8d8a2b2354374972321c9 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:1e24fd0382dd41b7226d70f43a4f206b0fcf58d5ba809e7256c9eff8a9d9be23 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:7255ba328e0588c7bee888a5c4d0bc5bcd8685a909f20ddf7aaae9439661513e |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:0bd69cff49f78bbb5cdd015771aff766b243451bccba6ffa86c726cb0c32c181 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:c13fe1a7c386f937631c59b439526057eaad4265eda6af4b559345dd287292c5 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:70cf6698fb7fa39633b0b0af65f3d6842f6724c369012fb0892bdf1f8e3e9ff4 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:9bbcbe120caa1a6c2a9f5bd18d724fb33c1d1e9c72459678a362e9627d2fffd5 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:860306b0057d3fbeeeb693c805c875a6552ef559b7b5f67ea2e6eb6efe6191f3 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:0c01c55d8b115ccb92d552ff24c9cec10dec93790c04e83bc4f99d85888a2d82 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:c664ea7b1fffd20b8adb751414d71e8f7a4434a2c52cdd12359e6435bf7d7931 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:330dc3db5db125582456f7eb70dfebda7da38bd1e988d4da0675b3a6d4979caf |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:361649aefdc5593490736059df5fca291dbed8f5ebb1c24aa395efa9779d3b8d |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:d98e6a16f98ca7fcb9aab31e2dc130c01f74fe1f223e6940f492e64165f043c6 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:6e249a648fd229cac201656e5a7b61ade7df9e9cb141e931efe7747f468031b9 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:cbb439ee0448f7603ba6082528f3f7b7f627d3fa181fe05d536a3693c8027396 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:162946d5999db7d46578a6a63f1b37bfea7a82ed4aac8e916f66204e83281d9b |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:71313a27cb8fc64c1a62873c220be1c4c6bb669e8ed204d344abae9d3259658f |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:0b5dad47f8d3278e5c4aa879af64b08549ca52c0e9f18f3a0dac274c8a7cea90 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:67410304126e14cc7805d13585eff41beb9722554e60ca1da3b927f268654137 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:cb03a28a394d47fb00f0f85fc3ce9f099ec3a6f18bd7592979188469b96ad990 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:0b4095759c8eeca8bbe16313603ae4f19444b7ad745fe6fc413e7cb082019f1a |
ppc64le
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:1692f5d5ec43b8c908243ac6f8628d17341933f25e1e5a53f5c279a2d93e97d6 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:e56a59536900a5c636b3d632bba9fff4fdc695d546fe5e216792858cc8541dee |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:21dcac3a8dcfb4dff05ff5273153795dab78538d9bb0fbb409ec0cae27ec5ed1 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:631dcfe7186760eb5120d7e45e5ff0835d3b42af5d16aaec1314aa5e35682cfe |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:3a8c46f8a3e3cc59760fb60671df3b79e9b70a04a8f3c742134ea1108b502ca9 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:05d778ebb19276e2dbb39c22fb34415aec928acc87959758d7067da96cd00b24 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:3d89333e086b36d069ab8581db64724386cc412bdf15153f3ae0b26ef00ed572 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:5afad0562224eb2846f0e3ba109e5e266739a7f33d24950857cff4f2fe672537 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:b0b64d9752e0a101c1b627241efd8e6b0c7842c53fa1dec7df00b95303af6d30 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:3186382b3e685d21864153e88112de2e691f7ba6f270a0043478f62da6d47ae6 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:534372f41cf8b58cc524e8b3cecee0cf4f6e6021b5cddaaa1a1ba8dc9b436edb |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:0f08b9148127ad990947ed13c6f59f0faf85af22a7222e73b0487258da66924a |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:f3c91f4af3b80586fa27fb4fc3a53437e0eacb536a1d6f1e779c86fd9cb358fd |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:d326ecc4805ab14bd9e72a4852ab99279fc41fe64e3043d0378402ed75367526 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:72c75b941ad845b8db19a94a63b99188eb91cf54ee4ee951996c0a2b42f5b817 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:49fd34380edd560729f60de150a77ca057828362dcad3bddc94541024feab78f |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:0eebc62cac539f3adde808bf52ddea4ee8f58048d63cf3322e402d29b3539c94 |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:70f0d0285d1b5a2ebd28a93ce0c859d16e8c39b9d01309de249c2d0a7bbeeda9 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:e3ec27ecc994ead6f75047c21a06431ef030b6d005a3a814f7a4d6350a2b17ea |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:d3c81122b14b690662e74af309a70eed243e80e1d26df52b10efb5a27c08e872 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:70177bae722983e5d0b761bffdc00bc05ad0b89e5b81c953a499f8466c1eb8f1 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:ac6b0c42cfbcc2a3debe7d6684ba353e5cf0414d1e231a4114627ef24eeb3990 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:e56037bb02ea01aec61918e9b9b75ad7797d59902c1aa90bc0301cb2e0ff270b |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:b216b579c1acc7c9ead1b32fad89cfb412ea80ebd66981089e5f12af4557d0ae |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:540462e6fcf1b5aa3e0b1ead9a00f184362b1879fb4a0261db236d5a5921c3e3 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:834b88e3b40f5e3e8604e5aaf3c4777198e08a7acb703d0b4903acd8cc5748cf |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:2345acd5cd978b7cf466100eaabe32565df959c473c2aa14f2a8113685396a63 |
s390x
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:0285559d1ba4a1006c38fd757489e78c0edacb5bc42f1037f59cce2dd6ef9e9c |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:b1b1b70475e1715bb831c30f0250d70da68ae196fa1c43e290df1bc8f95b1305 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:fb99b59a92ca15d1d3d9b3118798400aa1a03ee2a5acb0d12514d24f4219e342 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:c6f49643d6e7d962af0a57505daa1b7e2be10c7dad88ff133f46852e1649b206 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:ccfcaadaf026f1642b7a881f311fb4f55a1abc09ff4e6e2b015349f20cce3df9 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:83c51872c53043658a1e64c98a77604b74c0f7e0cb0a6f54f71424fc315a3219 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:154459e62ea84d004652587a03ecb71adea0918bfa044646b0fd3e82003fab83 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:8ae5f450e45b8711935e2e300e74274d48ba013621dcd1ce37145481ed5f132b |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:8eed115d863e46cb346e824d2e86f2ce62ab29b249a39dbdd97992392e427526 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:512e892967bbcaa3fcb2b53dd1f1b9513eaac487dfdcab738274fdc491ab4ede |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:98360257f58b5bd2e63310a5f98ef64baca6d9913d97b7ae558f739c353bcf42 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:a1a8bf304d2174008224b85b40e286764d0f4f7cc9741c22ad5d7bda4d479256 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:6875ede77002b73c1de0edb333c451d3ec7420141eb694f63b81b084479fb27c |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:9e5ba5bdfdd1baf9220bf425d9e15bc1254cfaf28c70a25783f246545678b7f3 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:4b164c59bcdd6650dfbc7b3490efc2ca4de6e0a9963705ba8ca2ccd37b6e37e4 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:9713a84a2cb9626e210b58dbbf8bd31ce64fdaccb2d7e6c57d9b701ac8d339e0 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:097a26b48563b7df155693f1457c82226efb0b070889706438a97917e9a308dc |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:4e9028f17bac398a71fe2a4609d7b5a0f708210cf350d2be82a31db969a5bcc4 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:9a7eab8473bda04d520eab80329204581f4f8896b5fd681f71c395de0941c5f6 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:ef270db82b5d98f3f78d21a6ac5955d31a1d2751a5bf178e3270122f0abd4a4f |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:a0df3fd06e245af4beb3f1b363388c91b4d9a1adb09b3dff6c4ed5ffb3c763d7 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:a47e3e077465dd3f6fdb745f526eeb6c9e66a2207450c3696867b6abe514b15a |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:4f3ca3da54189a1bc619c522ce0ff56c235c78db5ad0d2978a40e07f3620dcfb |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:d90aa1250021956199b2cfc7790eac20b4bda5a67798011bef1d835e5008557a |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:121f7732ad017daf7c6f4f27096b606320552cf6264711a46ef1e1d72a31cfec |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:f6f1ebedeed65c341377eb5ca58ff45e72ab4def73b526eeaafd48feff599561 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:896a6dfa150a5163903f02da14b38811c7ae353b71b52cd02f3aa2cfcacd7982 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
