SEPTEMBER 20, 2026
Live Feed
Back to database
Case File

CVE-2026-18381

HIGH · CVSS 7.6 EPSS 0.19%

Source: NVD + CISA KEV + EPSS · Published 2026-07-30 · Last synced 2026-08-29

CyberRota Analysis

AI-Generated

A vulnerability in the koku-metrics-operator for Red Hat OpenShift allows users with edit permissions on the CostManagementMetricsConfig custom resource to specify arbitrary upload URLs. This misconfiguration enables attackers to capture the Kubernetes service-account bearer token, potentially compromising cluster security. Organizations using Kubernetes with this operator should prioritize remediation to prevent unauthorized access to sensitive resources.

CVE
CVE-2026-18381
Severity
HIGH
CVSS
7.6
EPSS
0.19%
Kubernetes

Original NVD Description

A flaw was found in the koku-metrics-operator for Red Hat OpenShift. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary upload URL. The operator attaches its own Kubernetes service-account bearer token to queries sent to this user-controlled URL, allowing the attacker to obtain the token.

Related CVEs

Other vulnerabilities affecting the same vendor(s)