CVE-2026-1850

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

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jira.mongodb.org/browse/SERVER-114126	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mongodb:mongodb:::::-:::*
	cpe:2.3:a:mongodb:mongodb:::::-:::*

History

25 Feb 2026, 17:11

Type	Values Removed	Values Added
Summary		(es) Consultas complejas pueden causar un uso excesivo de memoria en el Planificador de Consultas de MongoDB, resultando en un fallo por falta de memoria.
First Time		Mongodb Mongodb mongodb
CPE		cpe:2.3:a:mongodb:mongodb:::::-:::*
References	~~() https://jira.mongodb.org/browse/SERVER-114126 -~~	() https://jira.mongodb.org/browse/SERVER-114126 - Vendor Advisory

10 Feb 2026, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-10 19:15

Updated : 2026-02-25 17:11

NVD link : CVE-2026-1850

Mitre link : CVE-2026-1850

CVE.ORG link : CVE-2026-1850

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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