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CVE-2026-81490

MongoDB Connector for BI Improper Error Handling During Schema Sampling May Cause Loss of SQL Service PUBLISHED

Description (CNA)

A database user able to create a view in a namespace that MongoDB Connector for BI samples can cause the schema-sampling routine to stop functioning by defining a view whose evaluation reliably fails. The sampling logic classifies the resulting server message as transient and, after the configured retries are exhausted, proceeds without a valid result, ending the schema refresh routine. The mongosqld process continues running without a usable schema, so SQL clients are unable to obtain results until an operator removes the view or excludes its namespace from sampling.

Affected (CNA)

Vendor / productVersions
MongoDB / BI Connectoraffected 0 before 2.14.31

CWE

CWE-476

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.