CVE-2026-18712

An issue in MongoDB Server's Queryable Encryption maintenance operations could allow an authenticated user with privileges on one encrypted collection to cause unauthorized modification or destruction of data belonging to a different collection. This is due to insufficient validation of certain internal metadata references before they are used to perform operations on other namespaces.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://jira.mongodb.org/browse/SERVER-130633	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::::::::
	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

25 Sep 2026, 15:28

Type	Values Removed	Values Added
References	~~() https://jira.mongodb.org/browse/SERVER-130633 -~~	() https://jira.mongodb.org/browse/SERVER-130633 - Vendor Advisory, Issue Tracking, Patch
First Time		Mongodb Mongodb mongodb
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 : 2026-08-11 19:17

Updated : 2026-09-25 15:28

NVD link : CVE-2026-18712

Mitre link : CVE-2026-18712

CVE.ORG link : CVE-2026-18712

JSON object : View

Products Affected

mongodb

mongodb

CWE

CWE-863

Incorrect Authorization

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