A flaw was found in hawtio-operator. The operator holds routes/custom-host:create permission cluster-wide and writes the tenant-supplied spec.routeHostName value from the Hawtio custom resource directly into the Route spec without validation or authorization checks. A namespace edit user, who normally cannot set custom Route hostnames, can use the operator as a confused deputy to claim arbitrary externally-routable hostnames, enabling subdomain takeover and, in combination with the auto-grant OAuthClient, OAuth redirect hijack.
Metrics
Affected Vendors & Products
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History
Tue, 15 Sep 2026 18:30:00 +0000
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ssvc
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Tue, 15 Sep 2026 12:15:00 +0000
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threat_severity
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threat_severity
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Tue, 15 Sep 2026 05:45:00 +0000
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| Description | A flaw was found in hawtio-operator. The operator holds routes/custom-host:create permission cluster-wide and writes the tenant-supplied spec.routeHostName value from the Hawtio custom resource directly into the Route spec without validation or authorization checks. A namespace edit user, who normally cannot set custom Route hostnames, can use the operator as a confused deputy to claim arbitrary externally-routable hostnames, enabling subdomain takeover and, in combination with the auto-grant OAuthClient, OAuth redirect hijack. | |
| Title | Hawtio-operator: hawtio-operator: routes/custom-host confused-deputy via spec.routehostname | |
| First Time appeared |
Redhat
Redhat apache Camel Hawtio |
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| Weaknesses | CWE-441 | |
| CPEs | cpe:/a:redhat:apache_camel_hawtio:4 | |
| Vendors & Products |
Redhat
Redhat apache Camel Hawtio |
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cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2026-09-15T05:35:31.968Z
Updated: 2026-09-15T17:52:24.958Z
Reserved: 2026-08-27T10:25:52.080Z
Link: CVE-2026-81303
Updated: 2026-09-15T17:52:15.799Z
Status : Awaiting Analysis
Published: 2026-09-15T06:16:58.167
Modified: 2026-09-16T19:42:43.623
Link: CVE-2026-81303