Skip to contentRed Hat Multicluster Engine For Kubernetes 2.9 vulnerabilities
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreClusterclaims-controller: managedcluster deletion keyed solely on clusterclaim.spec.namespace with no local ownership checkCVE-2026-732677.7 High
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreMce-operator-bundle: all github actions pinned by mutable tag, not commit shaCVE-2026-755697.7 High
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreCluster-proxy-addon: cluster-proxy-addon: unauthenticated ssrf to arbitrary managed-cluster services via public routeCVE-2026-667949.3 Critical
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreManagedcluster-import-controller: csr auto-approver does not validate certificate subject or signername (spoke→hub cluster-admin)CVE-2026-667959.9 Critical
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreClusterclaims-controller: confused deputy: tenant-controlled clusterclaim labels propagated to managedcluster, enabling cross-tenant managedclusterset joinCVE-2026-732667.1 High
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreProvider-credential-controller: provider-credential-controller: cross-namespace credential propagation via attacker-controlled copiedfrom labels bypasses authorizationCVE-2026-191305.8 Medium
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreCluster-curator-controller: cluster-curator-controller: spec.install.overridejob allows arbitrary job spec injectionCVE-2026-732689.9 Critical
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreCluster-curator-controller: cluster-curator-controller: tenant-controllable trigger creates clusterrolebinding granting cluster-wide secrets access to namespace-local saCVE-2026-732699.9 Critical
- red hat multicluster engine for kubernetes 2.1, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.6 +2 more +4 moreCluster-curator-controller: cluster-curator-controller: namespace admin can escalate to cluster-wide curator authority via clustercurator serviceaccount tokenCVE-2026-100599.1 Critical
- red hat multicluster engine for kubernetes 2.10, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.17 +3 more +5 moreCluster-proxy: impersonation-header injection grants cluster-admin on every managed clusterCVE-2026-171078.5 High
- red hat logging subsystem for red hat openshift, multicluster engine for kubernetes, multicluster engine for kubernetes 2.1 +17 more +19 moreHypershift: konnectivity proxy-server accepts agent connections without validating client certificatesCVE-2026-162429.4 Critical
- form-data, red hat cluster observability operator 1.5.0, cryostat 4 +77 more +79 moreform-data does not escape CR/LF/quote in multipart field names and filenames (CRLF injection)CVE-2026-12143Fix available8.7 High
- axios, red hat cryostat 4, gatekeeper 3 +62 more +64 moreAxios: Regular Expression Denial of Service (ReDoS) via Cookie Name InjectionCVE-2026-44496Fix available7.5 High
- axios, red hat cryostat 4, gatekeeper 3 +65 more +67 moreAxios: Allocation of Resources Without Limits or Throttling in axiosCVE-2026-44488Fix available7.5 High
- axios, red hat cryostat 4, gatekeeper 3 +65 more +67 moreAxios: Proxy-Authorization Credential Leak to Origin Server Across HTTP-to-HTTPS Redirect in Axios Node.js HTTP AdapterCVE-2026-44487Fix available8.2 High
- axios, red hat cryostat 4, gatekeeper 3 +63 more +65 moreAxios: Proxy-Authorization header leaks to redirect target when proxy is re-evaluated to direct connectionCVE-2026-44486Fix available7.5 High
- go standard library crypto/x509, red hat assisted installer for red hat openshift container platform 2, cert manager support for red hat openshift release 1.19 +128 more +130 moreInefficient candidate hostname parsing in crypto/x509CVE-2026-27145Public exploitFix available6.5 Medium
- axios, red hat cryostat 4, gatekeeper 3 +79 more +81 moreAxios: Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config MergeCVE-2026-44495Fix available7.0 High
- axios, red hat cryostat 4, gatekeeper 3 +65 more +67 moreAxios: Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`CVE-2026-44494Fix available8.7 High
- axios, red hat cryostat 4, gatekeeper 3 +65 more +67 moreAxios: shouldBypassProxy does not recognize IPv4-mapped IPv6 addresses, allowing NO_PROXY bypass (incomplete fix for CVE-2025-62718)CVE-2026-44492Fix availableEPSS 12.3%8.6 High
- golang crypto, golang.org/x/crypto golang.org/x/crypto/ssh, red hat assisted installer for red hat openshift container platform 2 +74 more +76 moreInvoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/sshCVE-2026-39829Fix available7.5 High
- apostrophecms sanitize-html, red hat multicluster engine for kubernetes 2.1, multicluster engine for kubernetes 2.11 +27 more +29 moreApostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`CVE-2026-44990Fix available9.3 Critical
- go standard library net, golang go, red hat assisted installer for red hat openshift container platform 2 +145 more +147 moreCrash when handling long CNAME response in netCVE-2026-33811Fix available7.5 High
- red hat multicluster engine for kubernetes 2.1, multicluster engine for kubernetes 2.11, multicluster engine for kubernetes 2.7 +2 more +4 moreAssisted-service: assisted-service: authenticated users can gain administrative access to openshift clusters via credential disclosureCVE-2026-71636.1 Medium
- axios, red hat cryostat 4, gatekeeper 3 +61 more +63 moreAxios: unbounded recursion in toFormData causes DoS via deeply nested request dataCVE-2026-42039Fix available6.9 Medium
- axios, red hat cryostat 4, gatekeeper 3 +57 more +59 moreAxios: Authentication Bypass via Prototype Pollution Gadget in `validateStatus` Merge StrategyCVE-2026-42041Fix available4.8 Medium
- axios, red hat cryostat 4, gatekeeper 3 +56 more +58 moreAxios: Incomplete Fix for CVE-2025-62718 — NO_PROXY Protection Bypassed via RFC 1122 Loopback Subnet (127.0.0.0/8) in Axios 1.15.0CVE-2026-42043Fix available7.2 High
- axios, red hat cryostat 4, gatekeeper 3 +59 more +61 moreAxios: Invisible JSON Response Tampering via Prototype Pollution Gadget in `parseReviver`CVE-2026-42044Fix available6.5 Medium
- axios, red hat cryostat 4, gatekeeper 3 +57 more +59 moreAxios: Prototype Pollution Gadgets - Response Tampering, Data Exfiltration, and Request HijackingCVE-2026-42033Fix available7.4 High
- follow-redirects, red hat cluster observability operator 1.5.0, cryostat 4 +79 more +81 morefollow-redirects: Custom Authentication Headers Leaked to Cross-Domain Redirect TargetsCVE-2026-40895Fix available6.9 Medium
- axios, red hat cryostat 4, gatekeeper 3 +63 more +65 moreAxios has Unrestricted Cloud Metadata Exfiltration via Header Injection ChainCVE-2026-40175Public exploitFix available4.8 Medium
- red hat multicluster engine for kubernetes, multicluster engine for kubernetes 2.1, multicluster engine for kubernetes 2.11 +4 more +6 moreRhacm: open cluster management (ocm): cross-cluster privilege escalation via improper kubernetes client certificate renewal validationCVE-2026-4740Fix available8.2 High
- go-jose, red hat assisted installer for red hat openshift container platform 2, cert-manager operator for red hat openshift +110 more +112 moreGo JOSE affect by a panic in JWE decryptionCVE-2026-34986Fix available7.5 High
- grpc, grpc grpc-go, red hat assisted installer for red hat openshift container platform 2 +166 more +168 moregRPC-Go has an authorization bypass via missing leading slash in :pathCVE-2026-33186Public exploitFix available9.1 Critical
- immutable-js immutable, immutable-js, red hat cluster observability operator 1.5.0 +90 more +92 moreImmutable.js: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in immutableCVE-2026-29063Fix available8.7 High
- axios, red hat cryostat 4, gatekeeper 3 +63 more +65 moreAxios affected by Denial of Service via __proto__ Key in mergeConfigCVE-2026-25639Fix available7.5 High
- lodash, lodash lodash-amd, lodash-es +119 more +121 morePrototype Pollution Vulnerability in Lodash _.unset and _.omit functionsCVE-2025-13465Public exploitFix available6.9 Medium
- go standard library net/url, golang go, red hat assisted installer for red hat openshift container platform 2 +160 more +162 moreMemory exhaustion in query parameter parsing in net/urlCVE-2025-61726Fix available7.5 High
- operator-framework operator-sdk, red hat multicluster engine for kubernetes, multicluster engine for kubernetes 2.6 +26 more +28 moreOperator-sdk: privilege escalation due to incorrect permissions of /etc/passwdCVE-2025-7195Fix available6.4 Medium
- golang net, golang.org/x/net golang.org/x/net/idna, go standard library net/http +147 more +149 moreInvoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idnaCVE-2026-39821Fix available9.6 Critical