{"id":"CVE-2026-18382","title":"A flaw was found in koku-metrics-operator","summary":"A flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the…","severity":"medium","cvss":6.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-918"],"vendor":"redhat","product":"cost_management_metrics_operator","affected":["cost_management_metrics_operator"],"published":"2026-07-30","updated":"2026-10-12","sourceUpdated":"2026-10-12T21:17:16.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-18382","references":[{"url":"https://access.redhat.com/errata/RHSA-2026:81201","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-18382","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2509253","label":"secalert@redhat.com"}],"tags":["nvd"],"epss":0.00461,"epssPercentile":0.38141,"ingestedAt":"2026-10-12T22:05:40.340Z","slug":"CVE-2026-18382","body":"## Overview\n\nA flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the operator sends the tenant's Red Hat SSO client_id and client_secret to this user-controlled URL, allowing the attacker to obtain the credentials.\n\n## Affected\n\n- `cost_management_metrics_operator`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":37,"depthScoreParts":{"impact":37.4,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}