Dashboard / CVE-2026-18378

CVE-2026-18378

MEDIUM
MEDIUM Priority: 0.03 BB Relevance: 59/100
Published: 2026-07-30 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Changed
C: High
I: None
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
redhat cost_management_metrics_operator -

References & Advisories (3)

https://bugzilla.redhat.com/show_bug.cgi?id=2509249
Issue Tracking Mitigation Vendor Advisory

Bug Bounty Relevance

59 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

EPSS — Exploitation Probability

0.46%
Raw Score 0.004650
Percentile 40.3%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00465
2026-10-28
0.00465

Intelligence Sources

nvd ref →

External Links