CVE-2026-45021

Kuma CVE-2026-45021 describes a cross-origin exposure in the default kuma-cp config where CorsAllowedDomains: "." and LocalhostIsAdmin: true enable a browser-based attacker to fetch admin credentials from the control plane. Before versions 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, a malicious...

CVE-2026-45021 Kuma: Default kuma-cp leaks admin token cross-origin via CORS wildcard + LocalhostIsAdmin

Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, the default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is...

CVE-2026-45021 Kuma: Default kuma-cp leaks admin token cross-origin via CORS wildcard + LocalhostIsAdmin

Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, the default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is...

CVE-2026-45021

Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5, the default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is...

Kuma 安全漏洞

Kuma is a modern service mesh developed by Kuma OpenSource, based on Envoy. It can be run on Kubernetes and VMs, with single- or multi-zone capabilities, across various clouds. There were security vulnerabilities in versions of Kuma before 2.7.25, 2.9.15, 2.11.13, 2.12.10, and 2.13.5. These...

GHSA-3VCP-CHFH-F6R2 Default kuma-cp leaks admin token cross-origin via CORS wildcard + LocalhostIsAdmin

Summary Default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is reachable from their browser. CorsAllowedDomains: "." reflects any Origin, and LocalhostIsAdmin: true promotes requests from 127.0.0.1 to mesh-system:admin...

Default kuma-cp leaks admin token cross-origin via CORS wildcard + LocalhostIsAdmin

Summary Default kuma-cp config leaks the admin bootstrap token and signing keys to any webpage the operator visits while the control plane is reachable from their browser. CorsAllowedDomains: "." reflects any Origin, and LocalhostIsAdmin: true promotes requests from 127.0.0.1 to mesh-system:admin...

CVE-2026-35204 vulnerabilities

Vulnerabilities for packages: zarf, kots, rancher-fleet, kuma, flux, flux-source-controller, cilium-cli, helm-push, cert-manager-cmctl...

GHSA-VMX8-MQV2-9GMG vulnerabilities

Vulnerabilities for packages: zarf, kots, rancher-fleet, kuma, flux, flux-source-controller, cilium-cli, helm-push, cert-manager-cmctl...

GHSA-Q5JF-9VFQ-H4H7 vulnerabilities

Vulnerabilities for packages: zarf, kots, rancher-fleet, kuma, flux, flux-source-controller, cilium-cli, helm-push, cert-manager-cmctl...

CVE-2026-35205 vulnerabilities

Vulnerabilities for packages: zarf, kots, rancher-fleet, kuma, flux, flux-source-controller, cilium-cli, helm-push, cert-manager-cmctl...

CVE-2026-35206 vulnerabilities

Vulnerabilities for packages: helm-set-status, trivy, headlamp, trivy-operator, eksctl, kuma, flux, tigera-operator, helm-docs, cerbos, linkerd2, kubescape, harbor, pluto, helm-push, zot, zarf, rancher-fleet, helm-mapkubeapis, consul-k8s, chart-testing, flux-source-controller, nova,...

GHSA-HR2V-4R36-88HR vulnerabilities

Vulnerabilities for packages: helm-set-status, trivy, headlamp, trivy-operator, eksctl, kuma, flux, tigera-operator, helm-docs, cerbos, linkerd2, kubescape, harbor, pluto, helm-push, zot, zarf, rancher-fleet, helm-mapkubeapis, consul-k8s, chart-testing, flux-source-controller, nova,...

CVE-2026-35204 vulnerabilities

Vulnerabilities for packages: helm-diff-fips, gitlab-operator, flux-fips, helm-diff, helm-push, zarf-fips, kots, kuma, zarf, cert-manager-cmctl, flux, gitlab-operator-fips, rancher-fleet, cert-manager-cmctl-fips, cilium-cli, flux-source-controller-fips, flux-source-controller, rancher-fleet-fips...

GHSA-Q5JF-9VFQ-H4H7 vulnerabilities

Vulnerabilities for packages: helm-diff-fips, gitlab-operator, flux-fips, helm-diff, helm-push, zarf-fips, kots, kuma, zarf, cert-manager-cmctl, flux, gitlab-operator-fips, rancher-fleet, cert-manager-cmctl-fips, cilium-cli, flux-source-controller-fips, flux-source-controller, rancher-fleet-fips...

CVE-2026-35205 vulnerabilities

Vulnerabilities for packages: helm-diff-fips, gitlab-operator, flux-fips, helm-diff, helm-push, zarf-fips, kots, kuma, zarf, cert-manager-cmctl, flux, gitlab-operator-fips, rancher-fleet, cert-manager-cmctl-fips, cilium-cli, flux-source-controller-fips, flux-source-controller, rancher-fleet-fips...

GHSA-VMX8-MQV2-9GMG vulnerabilities

Vulnerabilities for packages: helm-diff-fips, gitlab-operator, flux-fips, helm-diff, helm-push, zarf-fips, kots, kuma, zarf, cert-manager-cmctl, flux, gitlab-operator-fips, rancher-fleet, cert-manager-cmctl-fips, cilium-cli, flux-source-controller-fips, flux-source-controller, rancher-fleet-fips...

GHSA-HR2V-4R36-88HR vulnerabilities

Vulnerabilities for packages: consul-k8s-fips, k9s, helm-operator-fips, tigera-operator-fips, trivy-fips, tw, cert-manager-cmctl, chart-testing-fips, gitlab-operator-fips, headlamp-fips, helm-mapkubeapis, cert-manager-cmctl-fips, nova-fips, rancher-fleet, helm-exporter, k8ssandra-client-fips, nov...

CVE-2026-32230

Uptime Kuma is an open source, self-hosted monitoring tool. From 2.0.0 to 2.1.3 , the GET /api/badge/:id/ping/:duration? endpoint in server/routers/api-router.js does not verify that the requested monitor belongs to a public group. All other badge endpoints check AND public = 1 in their SQL query...

CVE-2026-33130

Uptime Kuma is an open source, self-hosted monitoring tool. In versions 1.23.0 through 2.2.0, the fix from GHSA-vffh-c9pq-4crh doesn't fully work to preventServer-side Template Injection SSTI. The three mitigations added to the Liquid engine root, relativeReference, dynamicPartials only block...