CVE-2026-56148
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Jul 01, 2026
Vendor
unknown
Description
Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable.