CVE-2026-81866

Apache NiFi 2.9.0 through 2.11.0 provide Connector configuration update and verification REST API methods that do not enforce authorization checking on Assets and Secrets referenced in proposed configuration. Updating or verifying a Connector configuration step can apply Asset and Secret...

CVE-2026-81866 Apache NiFi: Missing Authorization for Assets and Secrets Referenced by Connector Configuration

Apache NiFi 2.9.0 through 2.11.0 provide Connector configuration update and verification REST API methods that do not enforce authorization checking on Assets and Secrets referenced in proposed configuration. Updating or verifying a Connector configuration step can apply Asset and Secret...

CVE-2026-81866

Apache NiFi 2.9.0 through 2.11.0 contain a missing authorization flaw in the Connector configuration update and verification REST API methods . The framework enforced write privileges only on the Connector itself, without verifying read access to referenced Parameter Providers or ownership of ref...