An issue has been identified where a specially crafted request sent to an Observability API could cause the kibana server to crash.
A successful attack requires a malicious user to have read permissions for Observability assigned to them.
{
"cpes": [
"cpe:2.3:a:elasticsearch:kibana:*:*:*:*:*:node.js:*:*"
],
"severity": "Medium"
}