Elastic: >> Elasticsearch >> 9.4.3 Security Vulnerabilities
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). A low-privileged authenticated user with permission to execute EQL sequence queries against an index they control can send a specially crafted query that triggers excessive memory consumption, causing the Elasticsearch node to crash.
CVSS Score
6.5
EPSS Score
0.003
Published
2026-07-21
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