Security Advisory

CVE-2026-18690

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-11 18:47:05

Last updated 2026-08-11 20:20:50

Assigner mongodb

CVSS score 8.1

State PUBLISHED

Description

An issue in MongoDB Server could allow an authenticated user with a limited database-scoped role to perform an action against protected system collections that their assigned privileges should not permit. This could result in critical system collections being dropped and recreated without proper authorization.

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