A data source definition containing an over-length file path setting may cause the MongoDB BI Connector ODBC Driver setup dialog to write outside the bounds of an allocated buffer. The issue stems from an incorrect buffer capacity calculation in the dialog's file and folder selection handling, and is reached only when a user opens the setup dialog for such a data source and initiates a file or folder selection. Depending on build configuration, the result may range from abnormal process termination to, under certain conditions, execution of unintended code in the context of the user running the dialog.
Metrics
Affected Vendors & Products
References
History
Thu, 13 Aug 2026 14:30:00 +0000
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ssvc
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Thu, 13 Aug 2026 10:15:00 +0000
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| First Time appeared |
Mongodb
Mongodb bi Connector Odbc Driver |
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| Vendors & Products |
Mongodb
Mongodb bi Connector Odbc Driver |
Wed, 12 Aug 2026 21:30:00 +0000
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| Description | A data source definition containing an over-length file path setting may cause the MongoDB BI Connector ODBC Driver setup dialog to write outside the bounds of an allocated buffer. The issue stems from an incorrect buffer capacity calculation in the dialog's file and folder selection handling, and is reached only when a user opens the setup dialog for such a data source and initiates a file or folder selection. Depending on build configuration, the result may range from abnormal process termination to, under certain conditions, execution of unintended code in the context of the user running the dialog. | |
| Title | MongoDB BI Connector ODBC driver may write outside an allocated buffer when the setup dialog opens a data source with oversized path settings | |
| Weaknesses | CWE-121 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mongodb
Published: 2026-08-12T21:04:19.140Z
Updated: 2026-08-13T13:44:16.892Z
Reserved: 2026-08-05T19:46:32.369Z
Link: CVE-2026-19003
Updated: 2026-08-13T13:44:05.381Z
Status : Received
Published: 2026-08-12T22:17:15.153
Modified: 2026-08-13T14:16:55.460
Link: CVE-2026-19003
No data.