Description
A flaw was found in insights-client. A compromised managed cluster, referred to as a 'spoke', can inject unencoded data into the Insights API URL path. This occurs because the ClusterID, which is controlled by the spoke, is used directly in the request path without proper validation or URL encoding. This vulnerability allows a malicious spoke to redirect authenticated requests to unintended API endpoints, potentially leading to information disclosure or unauthorized access.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected products
References
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:60386
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:60388
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:60389
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:60390
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2026:60391
- VENDOR_ADVISORYhttps://access.redhat.com/security/cve/CVE-2026-71475
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=2512154
Updated 12m ago · 8 sources