CVE-2026-81517 MongoDB Connector for BI Improper Error Handling of Log Write Failures May Cause Loss of SQL Service

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...

CVE-2026-81517

CVE-2026-81517 affects MongoDB Connector for BI (mongosqld) . An unauthenticated network attacker can exhaust storage on the configured log path simply by generating routine connection log activity. When a subsequent log write or rotation fails, the error is not handled , causing the shared mongo...

The vulnerability of the ERR_bugcheck_msg() function in the err.cpp module of the “Red Database” database management system allows attackers to conceal the source of attacks.

The vulnerability of the ERRbugcheckmsg function in the err.cpp module of the “Red Database” database management system is related to the occurrence of a critical error that prevented writes to the log before the server crashed. Exploiting this vulnerability could allow an attacker to remotely hi...