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CVE-2026-18706

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.

CVSS 6.6EPSS 0%Risk 0.66
View source
Published
2026-08-11 19:17:25
Last modified
2026-08-11 21:17:33
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H