CVE-2026-19004: CWE-122: Heap-based buffer overflow in MongoDB BI Connector ODBC Driver
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.
CVE-2026-19004: CWE-122: Heap-based buffer overflow in MongoDB BI Connector ODBC Driver
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.
CVSS v4.0
Score 8.8high
Affected software
pkg:github/BI Connector ODBC DriverRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mongodb
- Date Reserved
- 2026-08-05T19:46:33.537Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7cda88bf8831d53922d9da
Added to database: 08/12/2026, 20:41:44 UTC
Last updated: 08/12/2026, 20:41:44 UTC
Views: 1
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