CVE-2026-105223

7.4 HIGHpublic exploit available

Published 2026-10-05 · Updated 2026-10-06

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-295

Public exploit & PoC references

https://github.com/maclof/kubernetes-client
https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312
https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34
https://github.com/maclof/kubernetes-client/issues/135
https://github.com/maclof/kubernetes-client/releases/tag/0.32.0

All references

https://github.com/maclof/kubernetes-client
https://github.com/maclof/kubernetes-client/blob/0.31.0/src/Client.php#L309-L312
https://github.com/maclof/kubernetes-client/commit/924c0b935fa538ed6b4b0948127609e99d0e6f34
https://github.com/maclof/kubernetes-client/issues/135
https://github.com/maclof/kubernetes-client/releases/tag/0.32.0
https://www.vulncheck.com/advisories/maclof-kubernetes-client-0.17.0-before-0.32.0-disabled-tls-certificate-verification

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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