What is CVE-2026-19002?

CVE-2026-19002 is a high-severity vulnerability in Mongodb Bi Connector Odbc Driver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.1/10. Published 2026-08-12.

How severe is CVE-2026-19002?

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

Buffer overflow in Mongodb Bi Connector Odbc Driver

CVE-2026-19002

A missing bounds check when parsing stored procedure parameter metadata in the MongoDB BI Connector ODBC Driver can result in an out-of-bounds write in the client application process. Triggering this issue requires control over the server…

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-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

cna@mongodb.com

Frequently asked questions

What is CVE-2026-19002?: CVE-2026-19002 is a high-severity vulnerability in Mongodb Bi Connector Odbc Driver, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.1/10. Published 2026-08-12.
How severe is CVE-2026-19002?: High severity. CVSS v3 base score is 8.1 out of 10.