An allocation of resources without limits or throttling in Kibana can lead to a crash caused by a specially crafted request to /api/metrics/snapshot. This can be carried out by users with read access to the Observability Metrics or Logs features in Kibana.
https://discuss.elastic.co/t/kibana-7-17-23-8-15-0-security-updates-esa-2024-32-esa-2024-33/373548