Security Advisory
CVE-2026-56143
4.9
MEDIUM
Vulnerability Description
Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). A user with elevated privileges can submit a specially crafted request that causes excessive memory consumption, which may render the affected node unavailable.
Published Date
September 1, 2026
Official Source
NIST NVD Advisory