Status: UPDATED | Advisory ID: CVE-2026-18381
| CVE | CVE-2026-18381 |
| CVSS | CVSS 7.6 (High). |
| Affected products | Red Hat cost_management_metrics_operator |
| Classified as | CWE-918 (Server-Side Request Forgery (SSRF)) |
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.
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-18381 |
| Vendor advisory | https://access.redhat.com/security/cve/CVE-2026-18381 |