CVE-2026-18378

Project-koku/koku-metrics-operator: koku-metrics-operator: cluster pull-secret token exfiltration via user-controlled api_url (ssrf / confused deputy)

Published Jul 30, 2026 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
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-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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:cost_management:4 cpe:/a:redhat:cost_management:4::el9
References
Type Values Removed Values Added
First Time appeared Redhat cost Management Metrics Operator
CPEs cpe:2.3:a:redhat:cost_management_metrics_operator:-:*:*:*:*:openshift:*:*
Vendors & Products Redhat cost Management Metrics Operator
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Red Hat
Red Hat cost Management Metrics Operator
Vendors & Products Red Hat
Red Hat cost Management Metrics Operator
Type Values Removed Values Added
Description 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-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.
Title Project-koku/koku-metrics-operator: koku-metrics-operator: cluster pull-secret token exfiltration via user-controlled api_url (ssrf / confused deputy)
First Time appeared Redhat
Redhat cost Management
Weaknesses CWE-918
CPEs cpe:/a:redhat:cost_management:4
Vendors & Products Redhat
Redhat cost Management
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 12, 2026, 8:41 PM
Reserved
Jul 30, 2026, 11:01 AM
Status
Modified
Published
Jul 30, 2026, 12:17 PM
Modified
Oct 23, 2026, 10:10 PM
Severity
Important
Public date
Jul 30, 2026, 12:00 AM