{
  "threat_severity" : "Important",
  "public_date" : "2026-03-06T18:25:22Z",
  "bugzilla" : {
    "description" : "immutable-js: Immutable.js: Arbitrary code execution via Prototype Pollution",
    "id" : "2445291",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2445291"
  },
  "cvss3" : {
    "cvss3_base_score" : "8.8",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-915",
  "details" : [ "Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3, 4.3.7, and 5.1.5, Prototype Pollution is possible in immutable via the mergeDeep(), mergeDeepWith(), merge(), Map.toJS(), and Map.toObject() APIs. This issue has been patched in versions 3.8.3, 4.3.7, and 5.1.5.", "A flaw was found in Immutable.js, a library for persistent immutable data structures. This vulnerability, known as Prototype Pollution, allows an attacker with low privileges to inject unwanted properties into core JavaScript object prototypes without user interaction. By manipulating specific APIs such as mergeDeep(), mergeDeepWith(), merge(), Map.toJS(), and Map.toObject(), a remote attacker could potentially execute arbitrary code or cause a denial of service (DoS)." ],
  "statement" : "Exploitation of this vulnerability requires that an attacker is able to provide arbitrary data to clients of this library in a way that calls the affected functions with data the attacker controls. In most deployments, the ability to provide data in this fashion requires that an attacker has some degree of privileges to access the affected applications.",
  "affected_release" : [ {
    "product_name" : "Network Observability (NETOBSERV) 1.11.1",
    "release_date" : "2026-04-02T00:00:00Z",
    "advisory" : "RHSA-2026:6428",
    "cpe" : "cpe:/a:redhat:network_observ_optr:1.11::el9",
    "package" : "network-observability/network-observability-console-plugin-rhel9:sha256:1b0ed12930e073b9d9f10856abd1bf78366123a7c46d0365395ae9ffaccb8cd1"
  }, {
    "product_name" : "Red Hat Quay 3.12",
    "release_date" : "2026-04-06T00:00:00Z",
    "advisory" : "RHSA-2026:6720",
    "cpe" : "cpe:/a:redhat:quay:3.12::el8",
    "package" : "quay/quay-rhel8:sha256:356815af5f87ce3a8e0ee8213bb9b5537b658f29338b51f63672c7e5d7a5a50b"
  }, {
    "product_name" : "Red Hat Quay 3.15",
    "release_date" : "2026-04-03T00:00:00Z",
    "advisory" : "RHSA-2026:6568",
    "cpe" : "cpe:/a:redhat:quay:3.15::el8",
    "package" : "quay/quay-rhel8:sha256:8acebb6bd51def60517b03f92103cecfadfc8e7fce42e4a002cb9c9271915b6b"
  }, {
    "product_name" : "Red Hat Quay 3.9",
    "release_date" : "2026-04-07T00:00:00Z",
    "advisory" : "RHSA-2026:6926",
    "cpe" : "cpe:/a:redhat:quay:3.9::el8",
    "package" : "quay/quay-rhel8:sha256:08299d2ffb70a6b3f892ca732f97961a10a72cb4d4c123f10e81633f5c1c69ea"
  } ],
  "package_state" : [ {
    "product_name" : "Logging Subsystem for Red Hat OpenShift",
    "fix_state" : "Will not fix",
    "package_name" : "openshift-logging/logging-view-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:logging:5"
  }, {
    "product_name" : "Migration Toolkit for Containers",
    "fix_state" : "Affected",
    "package_name" : "rhmtc/openshift-migration-ui-rhel8",
    "cpe" : "cpe:/a:redhat:rhmt:1"
  }, {
    "product_name" : "Migration Toolkit for Virtualization",
    "fix_state" : "Affected",
    "package_name" : "migration-toolkit-virtualization/mtv-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:migration_toolkit_virtualization:2"
  }, {
    "product_name" : "Migration Toolkit for Virtualization",
    "fix_state" : "Will not fix",
    "package_name" : "mtv-candidate/mtv-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:migration_toolkit_virtualization:2"
  }, {
    "product_name" : "Multicluster Engine for Kubernetes",
    "fix_state" : "Affected",
    "package_name" : "multicluster-engine/console-mce-rhel9",
    "cpe" : "cpe:/a:redhat:multicluster_engine"
  }, {
    "product_name" : "Network Observability Operator",
    "fix_state" : "Affected",
    "package_name" : "network-observability/network-observability-console-plugin-compat-rhel9",
    "cpe" : "cpe:/a:redhat:network_observ_optr:1"
  }, {
    "product_name" : "Node HealthCheck Operator",
    "fix_state" : "Affected",
    "package_name" : "workload-availability/node-healthcheck-must-gather-rhel9",
    "cpe" : "cpe:/a:redhat:workload_availability_nhc:0"
  }, {
    "product_name" : "Node HealthCheck Operator",
    "fix_state" : "Affected",
    "package_name" : "workload-availability/node-healthcheck-operator-bundle",
    "cpe" : "cpe:/a:redhat:workload_availability_nhc:0"
  }, {
    "product_name" : "Node HealthCheck Operator",
    "fix_state" : "Affected",
    "package_name" : "workload-availability/node-healthcheck-rhel9-operator",
    "cpe" : "cpe:/a:redhat:workload_availability_nhc:0"
  }, {
    "product_name" : "Node HealthCheck Operator",
    "fix_state" : "Affected",
    "package_name" : "workload-availability/node-remediation-console-rhel8",
    "cpe" : "cpe:/a:redhat:workload_availability_nhc:0"
  }, {
    "product_name" : "Node HealthCheck Operator",
    "fix_state" : "Affected",
    "package_name" : "workload-availability/node-remediation-console-rhel9",
    "cpe" : "cpe:/a:redhat:workload_availability_nhc:0"
  }, {
    "product_name" : "OpenShift Lightspeed",
    "fix_state" : "Affected",
    "package_name" : "openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_lightspeed"
  }, {
    "product_name" : "OpenShift Lightspeed",
    "fix_state" : "Affected",
    "package_name" : "openshift-lightspeed/lightspeed-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_lightspeed"
  }, {
    "product_name" : "OpenShift Pipelines",
    "fix_state" : "Affected",
    "package_name" : "openshift-pipelines/pipelines-console-plugin-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_pipelines:1"
  }, {
    "product_name" : "OpenShift Pipelines",
    "fix_state" : "Affected",
    "package_name" : "openshift-pipelines/pipelines-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_pipelines:1"
  }, {
    "product_name" : "OpenShift Service Mesh 2",
    "fix_state" : "Affected",
    "package_name" : "openshift-service-mesh/kiali-ossmc-rhel8",
    "cpe" : "cpe:/a:redhat:service_mesh:2"
  }, {
    "product_name" : "OpenShift Service Mesh 2",
    "fix_state" : "Affected",
    "package_name" : "openshift-service-mesh/kiali-rhel8",
    "cpe" : "cpe:/a:redhat:service_mesh:2"
  }, {
    "product_name" : "OpenShift Service Mesh 3",
    "fix_state" : "Not affected",
    "package_name" : "openshift-service-mesh/kiali-operator-bundle",
    "cpe" : "cpe:/a:redhat:service_mesh:3"
  }, {
    "product_name" : "OpenShift Service Mesh 3",
    "fix_state" : "Affected",
    "package_name" : "openshift-service-mesh/kiali-ossmc-rhel9",
    "cpe" : "cpe:/a:redhat:service_mesh:3"
  }, {
    "product_name" : "OpenShift Service Mesh 3",
    "fix_state" : "Affected",
    "package_name" : "openshift-service-mesh/kiali-rhel9",
    "cpe" : "cpe:/a:redhat:service_mesh:3"
  }, {
    "product_name" : "OpenShift Service Mesh 3",
    "fix_state" : "Not affected",
    "package_name" : "openshift-service-mesh/kiali-rhel9-operator",
    "cpe" : "cpe:/a:redhat:service_mesh:3"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Affected",
    "package_name" : "3scale-amp20/system",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Affected",
    "package_name" : "3scale-amp21/system",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Will not fix",
    "package_name" : "3scale-amp22/system",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Will not fix",
    "package_name" : "3scale-amp24/system",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Will not fix",
    "package_name" : "3scale-amp25/system",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Will not fix",
    "package_name" : "3scale-amp26/system",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Will not fix",
    "package_name" : "3scale-amp2/system-rhel7",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Affected",
    "package_name" : "3scale-amp2/system-rhel8",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat 3scale API Management Platform 2",
    "fix_state" : "Affected",
    "package_name" : "3scale-amp2/system-rhel9",
    "cpe" : "cpe:/a:redhat:red_hat_3scale_amp:2"
  }, {
    "product_name" : "Red Hat Advanced Cluster Management for Kubernetes 2",
    "fix_state" : "Affected",
    "package_name" : "rhacm2/console-rhel9",
    "cpe" : "cpe:/a:redhat:acm:2"
  }, {
    "product_name" : "Red Hat Advanced Cluster Security 4",
    "fix_state" : "Affected",
    "package_name" : "advanced-cluster-security/rhacs-main-rhel8",
    "cpe" : "cpe:/a:redhat:advanced_cluster_security:4"
  }, {
    "product_name" : "Red Hat Ansible Automation Platform 2",
    "fix_state" : "Affected",
    "package_name" : "ansible-automation-platform/automation-dashboard-rhel9",
    "cpe" : "cpe:/a:redhat:ansible_automation_platform:2"
  }, {
    "product_name" : "Red Hat Ansible Automation Platform 2",
    "fix_state" : "Will not fix",
    "package_name" : "ansible-automation-platform-tech-preview/automation-dashboard-rhel9",
    "cpe" : "cpe:/a:redhat:ansible_automation_platform:2"
  }, {
    "product_name" : "Red Hat build of Apicurio Registry 2",
    "fix_state" : "Affected",
    "package_name" : "io.apicurio-apicurio-registry",
    "cpe" : "cpe:/a:redhat:service_registry:2"
  }, {
    "product_name" : "Red Hat Connectivity Link 1",
    "fix_state" : "Affected",
    "package_name" : "rhcl-1/rhcl-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:connectivity_link:1"
  }, {
    "product_name" : "Red Hat Developer Hub",
    "fix_state" : "Affected",
    "package_name" : "rhdh/rhdh-hub-rhel9",
    "cpe" : "cpe:/a:redhat:rhdh:1"
  }, {
    "product_name" : "Red Hat Discovery 2",
    "fix_state" : "Affected",
    "package_name" : "discovery/discovery-ui-rhel9",
    "cpe" : "cpe:/a:redhat:discovery:2::el9"
  }, {
    "product_name" : "Red Hat Edge Manager 1",
    "fix_state" : "Affected",
    "package_name" : "rhem/flightctl-ui-ocp-rhel9",
    "cpe" : "cpe:/a:redhat:edge_manager:1"
  }, {
    "product_name" : "Red Hat Edge Manager 1",
    "fix_state" : "Affected",
    "package_name" : "rhem/flightctl-ui-rhel9",
    "cpe" : "cpe:/a:redhat:edge_manager:1"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Affected",
    "package_name" : "grafana",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "grafana",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Will not fix",
    "package_name" : "mozjs60",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "pcs",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Will not fix",
    "package_name" : "gjs",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Affected",
    "package_name" : "grafana",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-dashboard-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-dashboard-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-data-science-pipelines-argo-argoexec-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-data-science-pipelines-argo-workflowcontroller-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Not affected",
    "package_name" : "rhoai/odh-mlflow-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-mod-arch-gen-ai-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-mod-arch-maas-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Affected",
    "package_name" : "rhoai/odh-mod-arch-model-registry-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Affected",
    "package_name" : "openshift4/nmstate-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Affected",
    "package_name" : "openshift4/ose-console",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Affected",
    "package_name" : "openshift4/ose-console-rhel9",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Affected",
    "package_name" : "openshift4/ose-monitoring-plugin-rhel8",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Affected",
    "package_name" : "openshift4/ose-monitoring-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Affected",
    "package_name" : "openshift4/ose-networking-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat Openshift Data Foundation 4",
    "fix_state" : "Affected",
    "package_name" : "odf4/ocs-client-console-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_data_foundation:4"
  }, {
    "product_name" : "Red Hat Openshift Data Foundation 4",
    "fix_state" : "Affected",
    "package_name" : "odf4/odf-console-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_data_foundation:4"
  }, {
    "product_name" : "Red Hat Openshift Data Foundation 4",
    "fix_state" : "Affected",
    "package_name" : "odf4/odf-multicluster-console-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_data_foundation:4"
  }, {
    "product_name" : "Red Hat OpenShift GitOps",
    "fix_state" : "Affected",
    "package_name" : "openshift-gitops-1/argocd-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_gitops:1"
  }, {
    "product_name" : "Red Hat OpenShift GitOps",
    "fix_state" : "Affected",
    "package_name" : "openshift-gitops-1/argocd-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_gitops:1"
  }, {
    "product_name" : "Red Hat OpenShift GitOps",
    "fix_state" : "Will not fix",
    "package_name" : "openshift-gitops-1/console-plugin-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_gitops:1"
  }, {
    "product_name" : "Red Hat OpenShift Virtualization 4",
    "fix_state" : "Affected",
    "package_name" : "container-native-virtualization/kubevirt-console-plugin-rhel9",
    "cpe" : "cpe:/a:redhat:container_native_virtualization:4"
  }, {
    "product_name" : "Red Hat Quay 3",
    "fix_state" : "Affected",
    "package_name" : "quay/quay-rhel9",
    "cpe" : "cpe:/a:redhat:quay:3"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Affected",
    "package_name" : "nodejs-connected-react-router",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Affected",
    "package_name" : "nodejs-sass",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Affected",
    "package_name" : "satellite/iop-host-inventory-frontend-rhel9",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Red Hat Satellite 6",
    "fix_state" : "Affected",
    "package_name" : "satellite/iop-vulnerability-frontend-rhel9",
    "cpe" : "cpe:/a:redhat:satellite:6"
  }, {
    "product_name" : "Self-service automation portal 2",
    "fix_state" : "Affected",
    "package_name" : "ansible-automation-platform/automation-portal",
    "cpe" : "cpe:/a:redhat:ansible_portal:2"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-29063\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-29063\nhttps://github.com/immutable-js/immutable-js/releases/tag/v3.8.3\nhttps://github.com/immutable-js/immutable-js/releases/tag/v4.3.8\nhttps://github.com/immutable-js/immutable-js/releases/tag/v5.1.5\nhttps://github.com/immutable-js/immutable-js/security/advisories/GHSA-wf6x-7x77-mvgw" ],
  "name" : "CVE-2026-29063",
  "csaw" : false
}