CVE-2026-1784: Red Hat Openshift Container Platform

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy. It was found that the checks performed on the spec.path YAML stanza in a Route document was insufficient and could allow a controlled injection of the HAProxy configuration.

Affected products

• Red Hat Openshift Container Platform: version 4.0 only

Published 2026-06-02. Last modified 2026-10-01.