CVE-2026-18378CWE-918ssrf

CVE-2026-18378

High · published July 30, 2026

CVSS v3.1

7.6

EPSS

Percentile

39.3

In the wild

Unconfirmed

What it is

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.

The record

Technical detail

CVSS v3.1: 7.6 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
CVSS v4.0: Not supplied
EPSS: 0.00465 · 39.3th percentile
Weakness: CWE-918 · Server-Side Request Forgery (SSRF)
Published: 2026-07-30T16:17Z

Affected products (1)

Product	Versions	Fixed in
redhat/cost_management_metrics_operator	all versions	—

References (3)

https://access.redhat.com/errata/RHSA-2026:81201 · [email protected]https://access.redhat.com/security/cve/CVE-2026-18378 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2509249 · [email protected]

EPSS history

Timeline

30 JUL 12:00Z
Project-koku/koku-metrics-operator: koku-metrics-operator: cluster pull-secret token exfiltration via user-controlled api_url (ssrf / confused deputy)
cvelistv5