CVE-2026-105223

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Source
https://cve.org/CVERecord?id=CVE-2026-105223
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-105223.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-105223
Published
2026-10-05T00:44:17Z
Modified
2026-10-05T10:45:21Z
Severity
  • 9.1 (Critical) CVSS_V4 - 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 CVSS Calculator
Summary
maclof kubernetes-client 0.17.0 before 0.32.0 Disabled TLS Certificate Verification
Details

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.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-295"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105223.json"
}
References

Affected packages

Git / github.com/maclof/kubernetes-client

Affected ranges

Type
GIT
Repo
https://github.com/maclof/kubernetes-client
Events
Introduced
029ad9d2e64380241af1069324e401e38741c0bc
Fixed
924c0b935fa538ed6b4b0948127609e99d0e6f34
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.17.0"
        },
        {
            "fixed": "0.32.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

0.*
0.17.0
0.18.0
0.18.1
0.18.2
0.18.3
0.19.0
0.20.0
0.21.0
0.22.0
0.23.0
0.24.0
0.25.0
0.26.0
0.27.0
0.28.0
0.29.0
0.30.0
0.31.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-105223.json"