- Issued:
- 2026-07-15
- Updated:
- 2026-07-15
RHSA-2026:40119 - 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@sha256:0164036177ee83575710859bf48b4cf0c350eeb0b77fd8d6962ffdfdb2f3a883 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:4d613ef28a285eb981c905347a9f3619475beb8c7d6cc5ce392e37a22a3c76a7 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:fee47818a0519d73c949c6c9a6bcfda18efb6471931a38d64fecb082473eed02 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:d0a6d3306113ab8f7fac3abe90174574d075a22851ca3149905bc55b2c9ee382 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:20b08fa2595fa24da1a8f1fc48f4845a1568c4a75c2091bea7b25f535e629bcd |
| 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@sha256:78a40143d20fcc1649995c4729d7bbcd55b754d9e70dcbaffcaad7b74006a5e7 |
| 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:c9740d67b348c871018b0b981fa88cca725b97669dc8b3a630179f1b4a1f9698 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:1f8518e346896af332151f597920821db27e9aee56273cd1cb79571af207b8d8 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:35004e44668a3cae47d610c927508ac0b07ddc83fecaa522a832ec51bac0eb97 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:dde882da08c4593d862b4f8b79524d78d77ee5e7e50f58acd56105ab4e29a58b |
| 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@sha256:157051390e4d9bbd5ca2685ef3d149ba81a98365ae09bc59b759173bdd50222c |
| 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@sha256:1cb57f3136e2924a89559935e47c1a82ad01bf4609b06f20c68f3fcc13de6ad4 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:6317ff5ef607574e7a5874be024ed5ba96ce78a7a47df9f05300adcd1b0929ae |
arm64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:7633bda7a528047a6a0719447aaaabf1577e0dd4dbbfce851b61eba0f71bfd8b |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:8d638f49d7b88c8d105b55269e5e7c74a84b27a6f631bd92aa6f1bd32bcfcfd8 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:691f27b75bd9a8c7882a458e309b67bd3389b5fda5f0fc033a7a0d1862ceaeef |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:cbca19a94d77712d1c023c4ce427d81731220238969dbe9b67cc33ec72b1c677 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:3c14458820c30f6e869a700348a86987f90eff97fe13466cd7e93a0fa89de082 |
| 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@sha256:45f483786cf1384a4cabc258d7a68a110b22350879de70ddede1fad801ae75b3 |
| 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:b674d61090864320ecaf8b3790577e71e6a00af24760deea7afcb8618f2070f8 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:644b3665ca7d1bf6a2fa9895426e4a60886b146f68f3d7f56cf84ca55aea298e |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:0c01c55d8b115ccb92d552ff24c9cec10dec93790c04e83bc4f99d85888a2d82 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:a3e90998095f7be84636a53b630e78708132d4efabbfbcd4a8fe921ad2b038f2 |
| 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@sha256:98e138ec2c50b38812259d6dc8c33055bc474eb6994042e755a5879b6bbcdd4c |
| 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@sha256:07d43d8a02c7114bd46190000d8da6173e1f50486ad9ef8441cb8b4786b6aa67 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:200457ceaee1d8491e8b8a977405e3a41c9d49374b1ffb56893548896f322175 |
ppc64le
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:d5640573286b05a1df7a5f4b2b7ec0a047636b1c893e962bc322a0400dc28262 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:639f1662b7c304a4a1965ad7f2f131d87b50aeaa53b84321f17889c8013db450 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:21dcac3a8dcfb4dff05ff5273153795dab78538d9bb0fbb409ec0cae27ec5ed1 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:de7d3f6efa0ea061baa05953728998536c8bcf92138a5e892b8d8a2e03b8552f |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:904b1e2cff791caf024a2d928cfa945d37c0cdd8ee4245ea3751ca00ee1895f0 |
| 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@sha256:473fc65ca4b49ea801db614d2d19be9b6dc650a68a2ca7561d3c2cc371b38d74 |
| 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@sha256:5602fcd2eaea9206df9d9fbf32d231b0fe0e0f5b21a445522e22518e76317956 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:07a807a8414adbabfdd08c6e172f3e1e6f5877166428db155b01184b9c022495 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:72c75b941ad845b8db19a94a63b99188eb91cf54ee4ee951996c0a2b42f5b817 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:2ceca4c83a47dd173fa3798d6546438b64777755d33a7f34a45d9b6a792a3113 |
| 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:cfbd6fb37125eb34291ab7bcd35d4b6b2a20c250a63db59ddcbcb1c7c8d134e5 |
| 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:c6cdd29352255acfc7ccc1984cea779b396827802723c54192be43954bcfbc8c |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:679ef39acbb59ff21410dc99ad0cfe67e54582e9368c0f992ca44b7f19865c3e |
s390x
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:9240f3ee3b8e357ef90f394b9deafc51a319ef35bd2603cf3d9d645ed5c0b0d1 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:07a268cb9f92159af64713f03f9343981ade30f0005a9b57e2bacb024f577197 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:fb99b59a92ca15d1d3d9b3118798400aa1a03ee2a5acb0d12514d24f4219e342 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:1039b67efe2eacd65f2216020f4397f2e10ca3ff582d7199130bf9e5c36848b6 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:8688be6ad95daa68737261453695adbe733fd27a9e3056e430bd3674df4a50c4 |
| 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:cbe068f1100caba572cced3ff4712b7889c09d48a25fb5b95a10097e6f84498a |
| 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:d945c509128e5837ea22683beb7b92050dcdab267cbb190cc326aade5374d64b |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:2d38231865167e458048bd71c5c97ded7bfa809291f7fe0987cfbdf73a529259 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:4b164c59bcdd6650dfbc7b3490efc2ca4de6e0a9963705ba8ca2ccd37b6e37e4 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:a27fb4753dc39e178a4ecc73c23d91df1410a1bfee2fc4e14acaf04f778703cc |
| 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@sha256:21ed69c38f46e8dd8fa3075c7cc6f3542799fd3bde98d2139520ca1f34ddee4f |
| 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@sha256:60f007e6521635b6b2d1d0c13839cb66a5a9f86e9408e602abe427984e5a78e5 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:6e5f0329b25da95f2ca0f0f07ac384077cd0ebe6a4676a821ef3c831fcb36cf6 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.