Security Advisory

CVE-2026-18706

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-11 18:34:37

Last updated 2026-08-11 20:27:45

Assigner mongodb

CVSS score 7.5

State PUBLISHED

Description

An issue in MongoDB Server's $graphLookup aggregation stage could allow an authenticated user able to issue aggregation and memory-management commands to cause an internal reference to be used after the underlying memory has been freed. This could result in a server crash or, potentially, execution of unintended code.

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