CVE-2026-19001
Critical
Description
The MongoDB BI Connector ODBC Driver may write outside the bounds of a fixed-size buffer when an application supplies an unusually long catalog, schema, or object name to a metadata retrieval function. This may result in memory corruption within the calling application's process, leading to abnormal termination and, under certain conditions, the potential for arbitrary code execution.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Mongodb Bi Connector Odbc Driver
PublishedAug 12, 2026
First seenAug 12, 2026
Weakness typeCWE-190Integer overflow
How to fix
Update
- mongodb bi_connector_odbc_driver1.4.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mongodb bi_connector_odbc_driver | 1.0.0 ≤ v < 1.4.9 | 1.4.9 |
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