CVE-2025-7259 – MongoDB Server Duplicate _id Field Denial of Service

CVE ID : CVE-2025-7259

Published : July 7, 2025, 4:15 p.m. | 59 minutes ago

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.

Severity: 6.5 | MEDIUM

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