BIT-MONGODB-2026-5170 Users could trigger a crash of mongod primaries during promotion to sharded

A user with access to the cluster with a limited set of privilege actions can trigger a crash of a mongod process during the limited and unpredictable window when the cluster is being promoted from a replica set to a sharded cluster. This may cause a denial of service by taking down the primary o...

EUVD-2026-17115

A user with access to the cluster with a limited set of privilege actions can trigger a crash of a mongod process during the limited and unpredictable window when the cluster is being promoted from a replica set to a sharded cluster. This may cause a denial of service by taking down the primary o...

CVE-2026-5170 Users could trigger a crash of mongod primaries during promotion to sharded

A user with access to the cluster with a limited set of privilege actions can trigger a crash of a mongod process during the limited and unpredictable window when the cluster is being promoted from a replica set to a sharded cluster. This may cause a denial of service by taking down the primary o...

MongoDB Server -- CWE-617: Reachable Assertion

https://jira.mongodb.org/browse/SERVER-101758 reports: A user with access to the cluster with a limited set of privilege actions can trigger a crash of amongod process during the limited and unpredictable window when the cluster is being promoted from a replica set to a sharded cluster. This may...