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CVE-2025-7259

Good to know:

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Date: July 7, 2025

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 Score

Related Resources (3)

https://jira.mongodb.org/browse/SERVER-102693
https://nvd.nist.gov/vuln/detail/CVE-2025-7259
https://www.mend.io/vulnerability-database/CVE-2025-7259

Severity Score

Weakness Type (CWE)

Access of Resource Using Incompatible Type ('Type Confusion')

CWE-843

Top Fix

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Upgrade to version https://github.com/mongodb/mongo.git - r8.1.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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