Hertzbeat is a real-time monitoring system. At the interface of `/define/yml`, SnakeYAML is used as a parser to parse yml content, but no security configuration is used, resulting in a YAML deserialization vulnerability. Version 1.4.1 fixes this vulnerability.
https://github.com/dromara/hertzbeat/security/advisories/GHSA-rmvr-9p5x-mm96
https://github.com/dromara/hertzbeat/commit/97c3f14446d1c96d1fc993df111684926b6cce17