{"id":"CVE-2026-105223","published":"2026-10-05T01:16:28.480","lastModified":"2026-10-06T16:08:43.180","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.","cvssScore":7.4,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-295"],"vendors":[],"products":[],"references":[{"url":"https://github.com/maclof/kubernetes-client","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/issues/135","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/releases/tag/0.32.0","tags":[]},{"url":"https://www.vulncheck.com/advisories/maclof-kubernetes-client-0.17.0-before-0.32.0-disabled-tls-certificate-verification","tags":[]}],"exploitRefs":[{"url":"https://github.com/maclof/kubernetes-client","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/issues/135","tags":[]},{"url":"https://github.com/maclof/kubernetes-client/releases/tag/0.32.0","tags":[]}],"hasPoc":true,"ai":null}