cvedb.io
CVE-2026-4358
MEDIUM · CVSS 6.4
EPSS exploitation probability: 0%
Published 2026-03-17T20:16:15.030 · Last modified 2026-06-17T10:56:28.330

Summary

A specially crafted aggregation query with $lookup by an authenticated user with write privileges can cause a double-free or use-after-free memory issue in the slot-based execution (SBE) engine when an in-memory hash table is spilled to disk.

Affected products

mongodb — mongodb

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.