{"id":"CVE-2026-18378","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 user able to edit the CR to specify an arbitrary upload URL. When authentication.type is set to token (the default), the cluster…","severity":"high","cvss":7.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/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":"2026-10-12T21:17:15.977","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-18378","references":[{"url":"https://access.redhat.com/errata/RHSA-2026:81201","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2026-18378","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2509249","label":"secalert@redhat.com"}],"tags":["nvd","cve.org"],"epss":0.00465,"epssPercentile":0.40118,"ingestedAt":"2026-08-01T22:15:45.943Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-07-31T22:48:52.882288Z"},"slug":"CVE-2026-18378","body":"## Overview\n\nA flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows user able to edit the CR to specify an arbitrary upload URL. When authentication.type is set to token (the default), the cluster-global Red Hat Cloud pull-secret bearer token is attached to HTTP requests sent to this user-controlled URL, allowing the attacker to obtain the token.\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":"twilight","depthScore":42,"depthScoreParts":{"impact":41.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}