Missing check in DataCommunicator class in com.vaadin:vaadin-server versions 8.0.0 through 8.14.0 (Vaadin 8.0.0 through 8.14.0) allows authenticated network attacker to cause heap exhaustion by requesting too many rows of data.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-33609.json"