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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-1850

An authorized user may disable the MongoDB server by issuing a certain type of complex query due to boolean expression simplification

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Status
Published
Published
Updated
Assigning organization
mongodb

Description

Complex queries can cause excessive memory usage in MongoDB Query Planner resulting in an Out-Of-Memory Crash.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

MongoDB Inc MongoDB Server

Default version status: unaffected

  • 8.0 to < 8.0.18affected
  • 8.2 to < 8.2.4affected

References