Dashboard / CVE-2026-105223

CVE-2026-105223

CRITICAL
INFO Priority: 0.02 BB Relevance: 68/100
Published: 2026-10-05 Modified: 2026-10-27 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
AT: Present
VC: High
VI: High
VA: None

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.

Weakness Classification (1)

References & Advisories (6)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

9.1 / 10.0 v4.0
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

EPSS — Exploitation Probability

0.20%
Raw Score 0.001990
Percentile 9.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00199
2026-10-28
0.00199

Intelligence Sources

mitre ref →

External Links