CVE-2025-7259

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

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Affected: MongoDB Inc MongoDB Server
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-7259?
CVE-2025-7259 has been scored as a medium severity vulnerability.
How to fix CVE-2025-7259?
To fix CVE-2025-7259, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-7259 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-7259 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-7259?
CVE-2025-7259 affects MongoDB Inc MongoDB Server.
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