Medium severity4.9NVD Advisory· Published Sep 1, 2026· Updated Sep 1, 2026
CVE-2026-56143
CVE-2026-56143
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.
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Affected products
2Patches
Vulnerability mechanics
References
1News mentions
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