Out-of-Memory Crash in MongoDB Query Planner
CVE-2026-1850
7.1HIGH
What is CVE-2026-1850?
This vulnerability in MongoDB's Query Planner can lead to excessive memory consumption when processing complex queries. The resulting out-of-memory condition can crash the database server, affecting application stability and availability. It is crucial for users to be aware of this issue, as it may compromise data integrity and service continuity.

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Affected Version(s)
MongoDB Server 8.0 < 8.0.18
MongoDB Server 8.2 < 8.2.4