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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.

PUBLISHED Reserved 2025-07-07 | Published 2025-07-07 | Updated 2025-07-07 | Assigner mongodb




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem types

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

Product status

Default status
unaffected

8.1 (custom)
affected

References

jira.mongodb.org/browse/SERVER-102693

cve.org (CVE-2025-7259)

nvd.nist.gov (CVE-2025-7259)

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