- Issued:
- 2026-10-29
- Updated:
- 2026-10-29
RHSA-2026:92303 - Security Advisory
Synopsis
Important: multicluster engine for Kubernetes v2.8.12 security update
Type/Severity
Security Advisory: Important
Topic
Red Hat multicluster engine for Kubernetes v2.8 general availability release images, which provide security fixes, bug fixes, and updated container images.
Red Hat Product Security has rated this update as having a security impact of Important.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References section.
Description
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@sha256:84ddab463c7ccc043166d19b8203294590f64e3b7566cc0f9528cce352d51c10 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:d913b9f08b4f4c09268f11843f132320219334140d3ed30297a32ab7c8f69c5b |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:65aa3665ec4492789dd30efc65da53b304f32c64b21b84586588a591da89a7f3 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:acc25d5805f0ba029417a63864030bb3719bd494b2234215a6f6c74515185302 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:5689e9a3d8b3ab29177a8b46314a6007eca313b5619a6fcc16b13f23bff0a7fc |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:3527af6c4f146d02f90c5e3486406509203a46823d32a4994ca1633002b0febb |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:6fd6a37c25d14f7ee243601609dc3624381a59836103313ecdf59c48f86c952e |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:268829f91d00c708eb3ced08ff294b232bf9067b5e04c72b0acdc51220ba3273 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:5d179415478668eb8ff4233a67513e1ec2b48c934f74093863405245f7d07274 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:8e483ec8682edbfe9777066a22df3b071fb45faaf98246dc8df8bb42737963c2 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:72f7cdf6c3ee0ed01f49de3b06d6f007c0ce9c992f4b2f39d88e810ed52210a7 |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:c08d09c1bb7cb442b31a77dec76270d4fe06f236eb3e9ac0c51cb6bc5771c7c9 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:ea5ca4710a94babb14f92d596d9d49f5eb8e33f2be270dc79d21ae741054b671 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:ac97a1fc81bebf3b7386ab1364646714a1feffbe6536a3fb223b9c48e4a1a186 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:844d2dc18846250bbb2041b68e249259166d8232ddeaf7e40bc6570906403cbf |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:ca7ccbe617e1d05312a0149bf7ec000063e5d0843eff9ccb3e5584134ca030d1 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:2bc01bf9abbff6e5e7669fd90788c23102e4ca4dfe7eda6fb8f6701279b83021 |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:aa08bd5652c5bed867cb99aadb28b9991f57043dafb78eb278138543c97498c4 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:06819a5f5008997e7d58b8121bbc67cce05c9d53c7907f104d99ca89654d6ffa |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:d80ab64e72cc839e540919b5623e9bceab8ff31e781930a44dfd62e2d7f14b22 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:70c278616b29b69502fb62fdcfa114b26f5d3bf2f1382d21a15089b82d024ba1 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:829398b46c62cb1fe510ea31b910469e3ea3f2f2619ffef07d528da486624d05 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:f07ee55c81996bd16ea4237144d1bc4d98251aaba74f7caa86aadd4f4e0d1d33 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:f1abdfc7f89d1d230717cd064ada180275dc2c8c0c5a733ce4a706163649c98c |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:755952c2390699e64f41292ee7146fb84c2ed66c9a68fc4fb1e947bc634f4889 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:4ae50f20f8ac188c243c1a09aef40f98e921adb7c02c5844c0e4c53686af1129 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:89b342001763d136ff9787cebfb0d028d6e3958f28dd6bb41b21cc1cabc9f2ee |
arm64
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:af93687351f4acab9fd83a427f304317533ae5b4afb647dd679cb2c0d5bfa42d |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:85d788b49ae0d544238f66ec72d0e0752d21839daff8ef81cdeb90baaa3096a2 |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:2bb73ea848e1e649d0a3b02c26ea7dd5cb4884185057ee5c73fafaf9af945b32 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:82096c3c66219de3c5736f2fe41dfeab19eee27bbd14e1ac02c267a7af4d9423 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:98a3359ee796879355018a7a1d514ed7e501d9af43813d671dc9495607a0c9c0 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:3adc9d294231bb80ccd931dc4ba39e12e30ce4957440dac27ca2d9e44f93e1e8 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:609627b388d2e88f9540c961eaa0c90205f9d7255237aa82440ce3ba1c325d26 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:d4609e4bf467bef7d5a3a054b35c5c372552d02a1abaef290253b570806bdc1f |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:e95244112b29fc839545177fcfeb1b3a34a47b9aac480bd790aed65518557bf2 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:b55968a49c69f0f6f5f8aaba7838f3c881674cc22f14a130dad131ae4dd03e49 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:eb26ec20f809f8ef5b58207160201128a5a832c2a08f361b7756aa72c538626f |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:87d97f7e054e6389b929770a07ef2950a2fb7067ddd57feddd61ee99625d58a0 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:ad843f0d29b83e89309874c7d052db1ea67a248052a21268a5fcbcd75e39be50 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:ece692b24e8a7f7c944258d47b9854e6073cf33a9d187da98eeb15ffc7fc2bcb |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:37297750d3cf30206ffd33e391feb7658cc33df202156e398c7f39a454a1564c |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:20bd510b6409a8d97ae59c5f0373df41b5073aaf9f7642dc6ec40dbbcf1797f7 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:15381911250e506468896837b9f14f71493295841b141fa798e3839bf20132c2 |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:a5cef7e7006d6d0cc30dd74035ac2e978a63b44c900b00ad121dda25432d6f8b |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:e378eaba348d4cf8376dc0f5b5d76db8b751464afbea29a21eeb20a97c0d727c |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:95712977b06d49dec992ad4bb79d6e0ce4f7952a54ac17e7ffdeefcf1fbfbfe0 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:2638d9ef0d331cd8ce004441d9e62535d6e3fc7bbd283455a47c1a3c49382aaf |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:198d8f6da7b48d674cbfba78e761e424dabd9a2df12a09025a3d87b2033f7ae7 |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:92bd2876ccb114e948c5b5d3dfe9f023efed8730b9ad9a6b44ee0db894226b49 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:1f31cffd7d0230ef257c893d03d2d787f2ad9ccd8511f33bc2037210d9693640 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:5665bd9856e15e1ea25eae02c633858de5b8b5feddaacb8a744a029d5d8ae55f |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:ea5d5e825a386aa67f842e64d0ea8829590d34264b7d5da4e0a50d6a18e00ebd |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:9af55845fa4312d28ee5d830f67ac51c75eb4a4437e58cca751357ca4f3c366e |
ppc64le
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:7b38ca05d2103f421c7254d560ee188cb3d10eaabb710efca8737ca367722506 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:8ae2c52e7b8e22d8ef37014f683689780bb1001b8b95422e49d8c486018f6a9e |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:89badb6f13b9f07fbfaea2f649d9337123199fddca17e23453e177715500f328 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:649110653689a7706222a36ad304c8401f1c7bdecaed717f9fdf337a6dc2203b |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:08226e450949200be8f7d33af1ab0864fc5c689518c043a69c9796d080d80a9a |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:61c3751d9fc3d9d29a900f7bb6cdcf63547b2716fbac774663f2f94184f745ea |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:5453fc3bf03e88dd106f44027747a92c5365e8813624e6d805a753785a700c32 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:51dbf2658eaa73cc9ab60c36dfb4e09c6b9ca000415689077e051e5aeba91ba7 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:911b20228e5094a072078c950c071aab7fa73a5d56710669b7c0e4d2b42fe4d9 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:68bdc26fb272af73360e0973611d077abbefee0b8c937a137433ee99710e6cca |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:4234bc89061a1474013d6f35f7ae3df00e6f869e5be5413c52b58a011699523f |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:4e0401fbdaf97dea852a14397766fb8a8b81e188f8f71a88c215efb77f929932 |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:1efadb9d38485590dcc2356c5f7650a33bcd487f6049f9d0af34af781c6c9b46 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:80b798bfdaccf242381d3abec97d40f9a25c4a18423d30c4ccad7514838f5a35 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:133b4e17c50624e477fcbf82ee5476f32f76f8de896653bfc3f5195991d88c9e |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:bfd8eabd5491c5d077af17497d4caafc07c1dab9f0b625018f6caec157d8d5c6 |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:6509f647f3f59c7cea447e88e8667c8a538a8d0e052018c248ee43b3ed7d017b |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:e615fb492c720604d7bc5715e3454fb439acc8983a60c80e49f6cf1f37c70344 |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:1ddc11d644ad3d327abd2f79469e2e86f522241a7254b0547d071f316f31871f |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:f7cda068d65baf97f9d52b8755e218d7c95aaa56a1d5a579ab82403622080a1c |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:1b23ebbe7290a6b7955711dfcb6718081c2f964311b2ae37c2d4e4680846dde8 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:26404effad858690f6c347cbdbecc7cf63d380dfed58a7bdbeaab47107cb32dd |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:0670a55a6a3fe9ba9b62e32b576f4299224db3cc0f9e7c7f4c785625f41b2ae6 |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:4b1255fe5911fc77da3f2d9dc646ae5c487e2e1ce4cb96519cea90b41a603094 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:23aca3cf3304c7cd8820af7eef10d5f9672c665b28e2f9a80252c1d21b9c220b |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:e3b4c59e6c1fdb8e38e02e5b6674cea4ed07f11e4d42d88cc4fe6424daf8b639 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:7b1266086fdca4386049658f9400ef25d81c302420f7f25621196aa550e849e9 |
s390x
| registry.redhat.io/multicluster-engine/addon-manager-rhel9@sha256:f09238a7333bbf56e81e0c285e84d75f5e87d6a0445b382bdefb5127e3e706b7 |
| registry.redhat.io/multicluster-engine/must-gather-rhel9@sha256:3854e0576c7f3257e62afa127c30d5eb9cd035230a4cb61d6a9b6a16ad04bf5e |
| registry.redhat.io/multicluster-engine/backplane-rhel9-operator@sha256:38090f3afb296c06b97ce033d4202ac3cd54b5dfd1376e62e1f4046da2455b65 |
| registry.redhat.io/multicluster-engine/cluster-api-provider-agent-rhel9@sha256:4628a5275621efd16458fa5558e89143c1588518f0c377dcba821b8cdf99f7fc |
| registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9@sha256:09ca99ccf3d07db72fa24572a514640d01206aa78c3ca1f561e162f2e531ba05 |
| registry.redhat.io/multicluster-engine/cluster-curator-controller-rhel9@sha256:c327b977d9941d2adfd78ade0efeafc935515c3eb3ea69b37464a5f623630743 |
| registry.redhat.io/multicluster-engine/cluster-image-set-controller-rhel9@sha256:f79755ffff4023218472c3210312571319b4017849776e0a72fcfe0a98675667 |
| registry.redhat.io/multicluster-engine/cluster-proxy-addon-rhel9@sha256:a506082006671e6657298dc71ef096570b4195a019f9df67d9648276dd0b3eb0 |
| registry.redhat.io/multicluster-engine/cluster-proxy-rhel9@sha256:df11e9fcfea4ee9c74d974e9499fa73e2791c482f48d8d753ee3a2e08e8e7e99 |
| registry.redhat.io/multicluster-engine/clusterclaims-controller-rhel9@sha256:42ce600caf28405e45e953ffcb07ff19eb52e04f068c1553d0e35a3e3f3ff239 |
| registry.redhat.io/multicluster-engine/clusterlifecycle-state-metrics-rhel9@sha256:c089df9f85e559260c24bbe0865f73254b0db91a722ec0e2635bdbb0a65686ca |
| registry.redhat.io/multicluster-engine/console-mce-rhel9@sha256:1fd13a7fd4ca2f876f1fb7e057916234f2ed932f24833debc3f82fbbb94d137f |
| registry.redhat.io/multicluster-engine/discovery-rhel9@sha256:b3c17fa7f841fee454f742bb6e8fbdaaac1296d9eb21ca9173d58a90f5fd6cf0 |
| registry.redhat.io/multicluster-engine/hive-rhel9@sha256:6fdf3d496f1987dce7f870ae9beb3fd1e46c35e83e313f599f75d499716b0541 |
| registry.redhat.io/multicluster-engine/hypershift-addon-rhel9-operator@sha256:15383fffc045f8b42f9fdfb8c00758a39fb241d9a47c863225baaba15c486186 |
| registry.redhat.io/multicluster-engine/hypershift-cli-rhel9@sha256:1059380731a1c61e0767c3ee5b058d01a0afbf2b49d9294b8155a73d2345b07c |
| registry.redhat.io/multicluster-engine/hypershift-rhel9-operator@sha256:a6faf850a3694feb83b2bcb7585c8f751fdc19bad48608203870f197550a93ce |
| registry.redhat.io/multicluster-engine/image-based-install-rhel9@sha256:283d86978486a20b80e818d8da0675c7ea7cbf67e8fa02cf0ffec09780e9c28f |
| registry.redhat.io/multicluster-engine/kube-rbac-proxy-mce-rhel9@sha256:340f3b6c3dd267b920afab5e06808426823a5c0a6dc66e298d96f07ac3fd8f95 |
| registry.redhat.io/multicluster-engine/managed-serviceaccount-rhel9@sha256:38e6db4a331acde2bbe8b6e7ea015a15b0c5c1592634f82c05a682749f572978 |
| registry.redhat.io/multicluster-engine/managedcluster-import-controller-rhel9@sha256:cfe1b251cda6bd13ae23a3e1b15564737cdc99f41edfa6086f2d60efacb7e012 |
| registry.redhat.io/multicluster-engine/multicloud-manager-rhel9@sha256:f2936073ca577fc326ceddc8025d67184dc3755dea7bf5712a735b06a4142a3c |
| registry.redhat.io/multicluster-engine/placement-rhel9@sha256:733f50686ebda7e974ff24b92c735bebc51c1be66113e49d8f7576b8ec04de0d |
| registry.redhat.io/multicluster-engine/provider-credential-controller-rhel9@sha256:cd128696375c4d5083db701d705bbf7ca02fb3b07578a4974d4ae90b12cb2756 |
| registry.redhat.io/multicluster-engine/registration-rhel9@sha256:d4751b481bc5b0f4b57991b1526ff5f8829b2b41387f9ad1767227fde7baeba3 |
| registry.redhat.io/multicluster-engine/registration-operator-rhel9@sha256:2eb325ed7dbf9e652aab0e35656a7df4c87c2a592a332fbf9fe3a4f7428979a0 |
| registry.redhat.io/multicluster-engine/work-rhel9@sha256:bdfc1fb67fe473d4ea04069b6b257b6f1027e9fc36b077e070348cec2bc3636a |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
