CVE-2026-13078

A vulnerability was discovered in MongoDB Server where the server-side MozJS scripting engine unconditionally registered a module loading hook that enables JavaScript calls to read arbitrary files from the host filesystem using the mongod process's privileges. An authenticated user could exploit this through crafted aggregation pipeline commands to read sensitive files accessible to the MongoDB server process.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://jira.mongodb.org/browse/SERVER-128832	Vendor Advisory Patch

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::::::::

History

24 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad fue descubierta en el servidor de MongoDB donde el motor de scripting MozJS del lado del servidor registró incondicionalmente un ’hook’ de carga de módulos que permite a las llamadas JavaScript leer archivos arbitrarios del sistema de archivos del host utilizando los privilegios del proceso mongod. Un usuario autenticado podría exploit esto a través de comandos de ’pipeline’ de agregación manipulados para leer archivos sensibles accesibles al proceso del servidor de MongoDB.

Information

Published : 2026-07-22 20:16

Updated : 2026-10-24 13:10

NVD link : CVE-2026-13078

Mitre link : CVE-2026-13078

CVE.ORG link : CVE-2026-13078

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-862

Missing Authorization

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