CVE-2026-49090
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Jul 01, 2026
Vendor
unknown
Description
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk request that causes sustained high CPU consumption, which can render the affected node unable to process requests.