What is CVE-2026-19004?

CVE-2026-19004 is a high-severity vulnerability in Mongodb Bi Connector Odbc Driver, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2026-08-12.

How severe is CVE-2026-19004?

High severity. CVSS v3 base score is 8.1 out of 10.

Buffer overflow in Mongodb Bi Connector Odbc Driver

CVE-2026-19004

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 se…

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Mongodb Bi Connector Odbc Driver — versions 1.0.0

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

cna@mongodb.com

Frequently asked questions

What is CVE-2026-19004?: CVE-2026-19004 is a high-severity vulnerability in Mongodb Bi Connector Odbc Driver, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2026-08-12.
How severe is CVE-2026-19004?: High severity. CVSS v3 base score is 8.1 out of 10.