{"id":"CVE-2026-105223","revision":"26068ea3a89d42c2b125fe54cd352175","records":[{"revision":"26068ea3a89d42c2b125fe54cd352175","observedAt":"2026-10-27T03:22:55.977+00:00","statement":{"source":"cve-program","id":"CVE-2026-105223","aliases":[],"title":"maclof kubernetes-client 0.17.0 before 0.32.0 Disabled TLS Certificate Verification","description":"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.","state":0,"publishedAt":"2026-10-05T00:44:17.374+00:00","modifiedAt":"2026-10-27T01:30:39.532+00:00","affected":[{"ecosystem":"Vendor product","name":"kubernetes-client","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"maclof\",\n                    \"product\": \"kubernetes-client\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:composer/maclof/kubernetes-client\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0.17.0\",\n                            \"lessThan\": \"0.32.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":9.1,"severity":"CRITICAL"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","score":7.4,"severity":"HIGH"}],"references":["https://github.com/maclof/kubernetes-client/issues/135","https://github.com/maclof/kubernetes-client","https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34","https://github.com/maclof/kubernetes-client/releases/tag/0.32.0","https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312","https://www.vulncheck.com/advisories/maclof-kubernetes-client-0.17.0-before-0.32.0-disabled-tls-certificate-verification"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105223","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-105223","identifiers":["CVE-2026-105223"]},"retained":false,"historicalAffected":[]}],"coverage":[]}