CVE-2026-72645 (GCVE-0-2026-72645)
Vulnerability from cvelistv5
Published
2026-08-13 19:13
Modified
2026-08-13 20:28
CWE
  • CWE-789 - Memory Allocation with Excessive Size Value
Summary
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.
Impacted products
Vendor Product Version
Elastic Elasticsearch Version: 8.0.0    8.19.19
Version: 9.0.0    9.4.4
Version: 9.5.0   
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Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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