CVE-2026-82060 Insufficient Validation of Shard Key Values in MongoDB Server Leads to Query Operator Injection in Change Stream Post-Image Lookups

In MongoDB, insufficient validation of shard key values during document insertion allowed authenticated users to store documents with specially crafted, operator-shaped objects as shard key values in sharded collections. When change stream events for such documents were processed with the...

BIT-MONGODB-2026-9746 Server crashes in case of the use of exchange

When using $changestreams and $requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement...

CVE-2026-9746

When using $changestreams and $requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement...

EUVD-2026-35862

When using $changestreams and $requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement...

CVE-2026-9746

When using $changestreams and $requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement...

CVE-2026-9746

CVE-2026-9746 affects MongoDB Server when using $changestreams with $_requestReshardingResumeToken and the exchange option. The issue causes the server to hit an invariant and crash without requiring special privileges (user must be logged in). The available data identifies the affected feature (...

Server crashes in case of the use of exchange

When using $changestreams and $requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement...

CVE-2026-9746 Server crashes in case of the use of exchange

When using $changestreams and $requestReshardingResumeToken with the exchange option the server hits an invariant which causes the server to crash. There are no special privileges needed. The user must be logged in to issue the statement...

PT-2026-48292

Name of the Vulnerable Software and Affected Versions MongoDB affected versions not specified Description A server crash occurs when using $changestreams and $ requestReshardingResumeToken with the exchange option. This issue is triggered when the server hits an invariant, and it can be executed ...