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VULNERABILITIES

CVE-2026-81532 Details

Description

A user able to submit SQL through an application using the MongoDB Connector for BI ODBC driver can supply a positioned-cursor statement whose cursor name exceeds the size of an internal fixed-length buffer. Because the name length is not bounded before the driver builds its diagnostic message, memory adjacent to that buffer is overwritten with user-supplied content. This can terminate the hosting application process and may allow unintended code to run within it.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/mongodb/mongo-bi-connector-odbc-driver/releases [email protected]Vendor AdvisoryRelease Notes

Weakness Enumeration

CWE-IDCWE NameSource
CWE-121Stack-based Buffer Overflow[email protected]

Affected Products

ProductVersions
mongodb bi connector odbc driver
< 1.4.10

CPE

  • cpe:2.3:a:mongodb:bi_connector_odbc_driver:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-81532
NVD Published Date:
Aug 28, 2026
NVD Last Modified:
Sep 11, 2026
Source:
[email protected]
CVE-2026-81532 Details - Not Deferred