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.

Classification

CVE ID: CVE-2025-7259

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.5

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor: MongoDB Inc

Product: MongoDB Server

References

https://nvd.nist.gov/vuln/detail/CVE-2025-7259
https://jira.mongodb.org/browse/SERVER-102693

Timeline