CVE-2026-9753

CVSS Score & Metrics

Base Score

8.1 / 10

Vector String

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

Vulnerability Description

The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed binary diff to return memory out-of-bounds or crash the server. $_internalApplyOplogUpdate can be executed by any authenticated user with access to the aggregate command.

Vulnerability Details

Published Date

June 09, 2026

Last Modified

June 10, 2026

CWE ID

CWE-1287

Source

NVD

External References

https://jira.mongodb.org/browse/SERVER-124959

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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