HIGH 8.7 NVD

CVE-2026-81517

An unauthenticated party able to reach the port of a MongoDB Connector for BI (mongosqld) instance may generate enough routine connection log activity to exhaus

An unauthenticated party able to reach the port of a MongoDB Connector for BI (mongosqld) instance may generate enough routine connection log activity to exhaust the storage backing the configured log path. When a log write or log rotation operation subsequently fails, the resulting error is not handled and the shared mongosqld process ends, ending service for all connected SQL clients. The process continues to end on startup until an operator restores available storage, and the diagnostic message explaining the condition is not recorded.

References

https://www.mongodb.com/docs/bi-connector/current/release-notes/

Published: 2026-08-28 · Source: NVD · Feed updated: 2026-08-29

This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-28 via NVD.

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