cvedb.io
CVE-2026-56149
MEDIUM · CVSS 4.9
EPSS exploitation probability: 0%
Published 2026-07-01T17:16:36.957 · Last modified 2026-07-02T17:35:59.397

Summary

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 machine learning request that causes excessive memory consumption, which may render the affected node unavailable.

Affected products

elastic — elasticsearch

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.