Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). A user with search privileges can submit a specially crafted search request that causes a data node to exhaust available heap memory, resulting in node unavailability and cluster degradation. An attacker could leverage this vulnerability to cause cluster downtime requiring manual intervention to restore service.
Metrics
Affected Vendors & Products
References
History
Thu, 23 Jul 2026 05:45:00 +0000
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Elastic
Elastic elasticsearch |
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| Vendors & Products |
Elastic
Elastic elasticsearch |
Wed, 22 Jul 2026 20:30:00 +0000
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| Metrics |
ssvc
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Tue, 21 Jul 2026 20:45:00 +0000
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| Description | Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). A user with search privileges can submit a specially crafted search request that causes a data node to exhaust available heap memory, resulting in node unavailability and cluster degradation. An attacker could leverage this vulnerability to cause cluster downtime requiring manual intervention to restore service. | |
| Title | Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service | |
| Weaknesses | CWE-400 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2026-07-22T19:41:00.574Z
Reserved: 2026-07-15T18:23:57.165Z
Link: CVE-2026-63136
Updated: 2026-07-22T19:31:51.566Z
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OpenCVE Enrichment
Updated: 2026-07-23T05:30:17Z