A flaw was found in hawtio-operator. The operator reads the OpenShift Service CA private signing key from the openshift-service-ca namespace and uses it to mint client certificates with a Subject Common Name (CN) supplied by the author of a namespaced Hawtio custom resource. Because the operator ships a ClusterRole that aggregates Hawtio CR permissions into the edit and admin roles, any user with edit access in any namespace can obtain a Service-CA-signed certificate with an arbitrary subject. This certificate can be used to impersonate any in-cluster service identity to peers that trust the Service CA for client authentication, including Jolokia agents and other Service-CA-trusting components.

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Apache Camel Hawtio Subscribe
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

Do not set spec.routeHostName to values outside the operator's own namespace service names. Restrict which users can create or modify Hawtio custom resources via RBAC. Audit existing Hawtio CR instances for unexpected routeHostName values and rotate any TLS certificates that may have been issued with incorrect Common Names.

History

Tue, 08 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
Description A flaw was found in hawtio-operator. The operator reads the OpenShift Service CA private signing key from the openshift-service-ca namespace and uses it to mint client certificates with a Subject Common Name (CN) supplied by the author of a namespaced Hawtio custom resource. Because the operator ships a ClusterRole that aggregates Hawtio CR permissions into the edit and admin roles, any user with edit access in any namespace can obtain a Service-CA-signed certificate with an arbitrary subject. This certificate can be used to impersonate any in-cluster service identity to peers that trust the Service CA for client authentication, including Jolokia agents and other Service-CA-trusting components.
Title Hawtio-operator: hawtio-operator: service-ca signing oracle allows arbitrary-cn certificate issuance to namespace edit users
First Time appeared Redhat
Redhat apache Camel Hawtio
Weaknesses CWE-295
CPEs cpe:/a:redhat:apache_camel_hawtio:4
Vendors & Products Redhat
Redhat apache Camel Hawtio
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2026-09-08T12:19:06.844Z

Reserved: 2026-08-27T10:25:52.070Z

Link: CVE-2026-78234

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-08T12:16:59.560

Modified: 2026-09-08T12:16:59.560

Link: CVE-2026-78234

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-08T12:30:17Z

Weaknesses