CVE-2026-13058

An authenticated user with basic write privileges can cause the mongod process to terminate abnormally by sending a crafted transaction command with an incomplete set of required fields. The issue stems from inconsistent validation across related transaction command parameters, resulting in a fatal internal invariant failure and denial of service.

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-127661	Vendor Advisory Issue Tracking Patch

Configurations

Configuration 1 (hide)

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

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Un usuario autenticado con privilegios básicos de escritura puede causar que el proceso mongod termine anormalmente al enviar un comando de transacción manipulado con un conjunto incompleto de campos requeridos. El problema se deriva de una validación inconsistente entre los parámetros de comandos de transacción relacionados, lo que resulta en un fallo fatal de invariante interno y denegación de servicio.

Information

Published : 2026-07-22 20:16

Updated : 2026-10-24 13:10

NVD link : CVE-2026-13058

Mitre link : CVE-2026-13058

CVE.ORG link : CVE-2026-13058

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-617

Reachable Assertion

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