CVE-2026-81533

Description

An application using the MongoDB BI Connector ODBC Driver may encounter a memory-safety issue when a submitted SQL statement contains an unusually long run of digits following a LIMIT clause. The issue occurs only on connections where the driver's optional prefetch setting is enabled, and stems from the driver copying the digit sequence into a fixed-size internal buffer without checking its length. A user able to influence the numeric portion of a LIMIT clause could cause the hosting application process to terminate unexpectedly or corrupt adjacent memory in that process.

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Produits concernés

• MongoDB BI Connector ODBC Driver

Scores CVSS

Faiblesses (CWE)

• CWE-121

Références

• https://github.com/mongodb/mongo-bi-connector-odbc-driver/releases Vendor AdvisoryRelease Notes

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories