6.3
Medium
CVE-2026-81303 A flaw was found in hawtio-operator
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Red Hat build of Apache Camel - HawtIO 4 | Versions not published |
References
- access.redhat.com access.redhat.com
- RHBZ#2524897 bugzilla.redhat.com
Timeline
- Published
- Last modified
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