Is CVE-2026-13075 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-13075?

CVE-2026-13075 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-13075

Description

An authenticated user can cause the mongod process to be terminated by the operating system under memory pressure via the $rankFusion and $scoreFusion aggregation stages. The issue originates in the server's error-handling path and requires the ability to run aggregation queries.