What’s Vulnerable › Vulnerabilities

CVE-2026-13071: Server-Side JavaScript Aggregation Expression Memory Safety Issue Leading to Process Termination

Description

An authenticated user with read access can cause the mongod process to be terminated through certain aggregation expressions that execute server-side JavaScript. The issue involves improper memory handling during document processing.

Affected products

How to fix

Upgrade to a fixed version: MongoDB 7.0.39, 8.0.28, 8.2.12, 8.3.7. Check the vendor advisory for mitigations.

References

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