BIT-MONGODB-2026-9747 Crafted cross-shard merge aggregation crashes MongoDB Server

Adding fromRouter:true and runtimeConstants.userRoles could cause aggregations to crash mongodb server...

BIT-MONGODB-2026-9743 Aggregation sub-pipeline null dereference may allow DoS via crafted getMore

In MongoDB Server 8.0, an aggregation stage can leave its subPipeline field null during processing of certain pipelines. If a getMore is subsequently issued on the same cursor, the server may dereference this null sub-pipeline when reattaching to the operation context, accessing an invalid addres...

CVE-2026-11933 Post-authentication use-after-free in server-side JavaScript BSON-to-array conversion

A use-after-free vulnerability exists in MongoDB Server's server-side JavaScript engine when converting BSON documents to JavaScript arrays. An authenticated user with read privileges who is able to run server-side JavaScript for example, via $where or $function can cause the server to access...

Linux Distros Unpatched Vulnerability : CVE-2026-9740

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability in MongoDB Server's BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted message. The...

CVE-2026-9747

Adding fromRouter:true and runtimeConstants.userRoles could cause aggregations to crash mongodb server...

CVE-2026-9740

A vulnerability in MongoDB Server's BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted message. The BSON validator's handling of certain nested binary data structures permits uncontrolled mutual recursion between validation functions,...

UBUNTU-CVE-2026-9747

Adding fromRouter:true and runtimeConstants.userRoles could cause aggregations to crash mongodb server...

CVE-2026-9740 Unbounded recursion in BSONColumn interleaved-reference causes pre-auth stack overflow

A vulnerability in MongoDB Server's BSON validation logic allows an unauthenticated user to crash the mongod process by sending a specially crafted message. The BSON validator's handling of certain nested binary data structures permits uncontrolled mutual recursion between validation functions,...

CVE-2026-9740

Affected software: MongoDB Server. Vulnerability: BSON validation logic allows unauthenticated users to crash mongod via a specially crafted message. The BSON validator’s handling of certain nested binary data structures enables uncontrolled mutual recursion, where each re-entry resets internal d...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which stems from the...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which stems from insufficie...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which can cause server...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB Corporation in the United States. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which arises...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, Inc. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which stems from the use of PauseExecution...

MongoDB Server 代码问题漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. Version 8.0 of MongoDB Server contains a code vulnerability. This vulnerability...

PT-2026-48293

Name of the Vulnerable Software and Affected Versions MongoDB Server affected versions not specified Description An issue exists where the use of fromRouter:true and runtimeConstants.userRoles can cause aggregations to crash the MongoDB server. Recommendations At the moment, there is no informati...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, Inc. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which arises from triggering invariant...

MongoDB Server 安全漏洞

MongoDB Server is an open-source NoSQL database developed by MongoDB, a US-based company. This database offers features such as collection-oriented storage, dynamic querying, data replication, and automatic failover. There is a security vulnerability in MongoDB Server, which stems from the abilit...

CVE-2026-8202

Using a densely populated chars mask and a large input string in the MongoDB aggregation operators $trim, $ltrim, and $rtrim, an authenticated user with aggregation permissions can pin CPU utilization at 100% for an extended period of time. This issue impacts MongoDB Server v7.0 versions prior to...

CVE-2026-8199

An authenticated user can cause excess memory usage via bitwise match expression AST processing of $bitsAllSet, $bitsAnySet, $bitsAllClear, and $bitsAnyClear. This contributes to memory pressure and may lead to availability loss by OOM. This issue impacts MongoDB Server v7.0 versions prior to...