Is CVE-2026-19004 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-19004?

CVE-2026-19004 has a CVSS v3 severity of HIGH (8.1).

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CVE-2026-19004

Description

An application using the MongoDB BI Connector ODBC Driver may experience a memory-safety issue when processing output parameters from a stored procedure. Triggering this issue requires connecting to an untrusted or impersonated database server that returns crafted metadata. This may result in process termination, disclosure of process memory, or, under certain conditions, arbitrary code execution.