CVE-2026-105223 — maclof kubernetes-client 0.17.0 before 0.32.0 Disabled TLS Certificate Verification
maclof kubernetes-client 0.17.0 before 0.32.0 disables TLS certificate verification in parseKubeconfig() and parseKubeconfigFile() when a kubeconfig lacks certificate-authority-…
Published: 2026-10-05 · CVSS: 9.1 · CVSS 4.0
maclof kubernetes-client 0.17.0 before 0.32.0 disables TLS certificate verification in parseKubeconfig() and parseKubeconfigFile() when a kubeconfig lacks certificate-authority-data, ignoring insecure-skip-tls-verify. On-path attackers can impersonate the Kubernetes API server to capture Bearer tokens or Basic credentials and tamper with WebSocket or REST API traffic.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7