CVE-2026-9737

During query planning when reading the sort pattern in raw BSONObj form, in some places we don’t explicitly handle the meta expression case. This may lead to incorrect transformations leading to invariant failure.

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-128341	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mongodb:mongodb::::::::
	cpe:2.3:a:mongodb:mongodb::::::::
	cpe:2.3:a:mongodb:mongodb::::::::
	cpe:2.3:a:mongodb:mongodb::::::::
	cpe:2.3:a:mongodb:mongodb:9.0.0:alpha0:::-:-::
	cpe:2.3:a:mongodb:mongodb:9.0.0:alpha1:::-:-::
	cpe:2.3:a:mongodb:mongodb:9.1.0:alpha0:::-:-::

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Durante la planificación de consultas, al leer el patrón de ordenación en formato BSONObj crudo, en algunos lugares no manejamos explícitamente el caso de la metaexpresión. Esto puede llevar a transformaciones incorrectas que resultan en un fallo de invariante.

30 Sep 2026, 13:07

Type	Values Removed	Values Added
First Time		Mongodb Mongodb mongodb
References	~~() https://jira.mongodb.org/browse/SERVER-128341 -~~	() https://jira.mongodb.org/browse/SERVER-128341 - Vendor Advisory
CPE		cpe:2.3:a:mongodb:mongodb:9.1.0:alpha0:::-:-:: cpe:2.3:a:mongodb:mongodb:9.0.0:alpha0:::-:-:: cpe:2.3:a:mongodb:mongodb:::::::: cpe:2.3:a:mongodb:mongodb:9.0.0:alpha1:::-:-::

Information

Published : 2026-07-22 20:17

Updated : 2026-10-24 13:10

NVD link : CVE-2026-9737

Mitre link : CVE-2026-9737

CVE.ORG link : CVE-2026-9737

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-617

Reachable Assertion

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