CVE-2026-72645 - Memory Allocation with Excessive Size Value (CWE-789) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding only read privileges on a single index can submit one small, specially crafted search request that causes an excessively large memory allocation, exhausting the JVM heap and terminating the affected node. - 漏洞详情

漏洞编号：CVE-2026-72645

风险等级：中危

漏洞来源：CVE

CVE 编号：CVE-2026-72645

CNNVD 编号：-

厂商/产品：- / -

影响范围：-

CWE：CWE-789

发布/更新时间：2026-08-13 / 2026-08-28

漏洞描述

Memory Allocation with Excessive Size Value (CWE-789) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding only read privileges on a single index can submit one small, specially crafted search request that causes an excessively large memory allocation, exhausting the JVM heap and terminating the affected node.

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