What’s Vulnerable › Vulnerabilities

CVE-2026-19002: Crafted database metadata may cause memory corruption in MongoDB BI Connector ODBC Driver

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-12 · updated 2026-10-23
• Weakness: CWE-120

Description

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 the driver connects to, or the ability to respond in its place, in order to return malformed metadata. The resulting memory corruption may cause the client application to terminate abnormally or, under certain conditions, execute unintended code.

Affected products

• MongoDB BI Connector ODBC Driver: from 1.0.0 before 1.4.9 — fixed in 1.4.9

How to fix

Upgrade to a fixed version: MongoDB BI Connector ODBC Driver 1.4.9. Check the vendor advisory for mitigations.

References

• https://github.com/mongodb/mongo-bi-connector-odbc-driver/releases/tag/v1.4.9

Get alerted when CVE-2026-19002 or the next vulnerability affects your stack