Threats Tagged 'cve-2026-72656'
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Threats Tagged 'cve-2026-72656'
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Memory Allocation with Excessive Size Value in Elasticsearch Leading to Denial of Service (CVE-2026-72656)CVE-2026-72656 0 CVE-2026-72656 is a medium severity vulnerability in Elasticsearch affecting versions from 8.11.0 up to but not including 8.17.10. It involves memory allocation with an excessive size value during ES|QL query processing, which can lead to denial of service by exhausting heap memory on the node. An authenticated user submitting a specially crafted ES|QL query can trigger this condition, causing the node to become unavailable. Join the discussion | GCVE Database | 08/19/2026, 08:39:43 UTC Added: 08/19/2026, 13:50:42 UTC |
CVE-2026-72656: CWE-789 Memory Allocation with Excessive Size Value in Elastic ElasticsearchCVE-2026-72656 0 Memory Allocation with Excessive Size Value (CWE-789) in the ES|QL query processing of Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user able to submit ES|QL queries could send a specially crafted query whose evaluation allocates an unbounded amount of heap memory, exhausting the available heap on the receiving node and causing the node to become unavailable. Join the discussion | CVE Database V5 | 08/13/2026, 19:13:26 UTC Added: 08/13/2026, 19:26:58 UTC |
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