CVE-2026-72683 | Elastic Elasticsearch up to 8.19.18/9.3.7/9.4.3 Simulate Pipeline API resource consumption

A vulnerability was found in Elastic Elasticsearch up to 8.19.18/9.3.7/9.4.3. It has been rated as problematic. This impacts an unknown function of the component Simulate Pipeline API. This manipulation causes resource consumption.

This vulnerability appears as CVE-2026-72683. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is advised.