CVE-2025-2842: Red Hat Openshift Distributed Tracing 3

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw was found in the Tempo Operator. When the Jaeger UI Monitor Tab functionality is enabled in a Tempo instance managed by the Tempo Operator, the Operator creates a ClusterRoleBinding for the Service Account of the Tempo instance to grant the cluster-monitoring-view ClusterRole. This can be exploited if a user has 'create' permissions on TempoStack and 'get' permissions on Secret in a namespace (for example, a user has ClusterAdmin permissions for a specific namespace), as the user can read the token of the Tempo service account and therefore has access to see all cluster metrics.

Affected products

  • Red Hat Red Hat Openshift Distributed Tracing 3
  • Red Hat Red Hat Openshift Distributed Tracing 3.5.3

Published 2025-04-02. Last modified 2026-09-08.