CVE-2025-7259

Certain Queries with Duplicate _id Fields May Cause MongoDB Server to Crash

State: Published
Severity: 6.5 Medium
Published: Jul 7, 2025
Updated: Jul 7, 2025
Reserved: Jul 7, 2025

Description

An authorized user can issue queries with duplicate _id fields, that leads to unexpected behavior in MongoDB Server, which may result to crash. This issue can only be triggered by authorized users and cause Denial of Service. This issue affects MongoDB Server v8.1 version 8.1.0.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	mongodb

Weaknesses

CWE-843 Access of Resource Using Incompatible Type ('Type Confusion')

Affected Products

Product	Versions
MongoDB ServerMongoDB Inc	8.1 through 8.1.0Affected

References

https://jira.mongodb.org/browse/SERVER-102693

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