Linux Distros Unpatched Vulnerability : CVE-2026-9735

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MongoDB server may log authentication parameters, including credentials, to the server log during SASL authentication. When connection health metric logging is...

MongoDB 8.3.x < 8.3.3 Information Disclosure

The version of MongoDB installed on the remote host is 8.3.x prior to 8.3.3. It is, therefore, affected by an information disclosure vulnerability: - MongoDB server may log authentication parameters, including credentials, to the server log during SASL authentication. When connection health metri...

Linux Distros Unpatched Vulnerability : CVE-2026-9743

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

MongoDB 8.2.x < 8.2.10 / 8.3.x < 8.3.3 Multiple Vulnerabilities

The version of MongoDB installed on the remote host is 8.2.x prior to 8.2.10, or 8.3.x prior to 8.3.3. It is, therefore, affected by multiple vulnerabilities: - When OIDC authentication is enabled in configuration, clients may set specific values in the 'mechanism' parameter of the 'authenticate'...

PT-2026-48932

Summary A NoSQL injection vulnerability existed in MongoDBSaver where checkpoint identifier fields from config.configurable were used in MongoDB queries without strict type enforcement. In vulnerable versions, attacker-controlled object payloads for example MongoDB operators like $gt and $ne coul...

MongoDB 8.0.x < 8.0.24 DoS

The version of MongoDB installed on the remote host is 8.0.x prior to 8.0.24. It is, therefore, affected by a denial of service vulnerability: - In Vulnerable MongoDB Server versions, an aggregation stage can leave its subPipeline field null during processing of certain pipelines. If a getMore is...

PT-2026-48817

Name of the Vulnerable Software and Affected Versions MongoDB Server affected versions not specified Description A use-after-free memory corruption flaw exists in the server-side JavaScript engine when converting BSON documents to JavaScript arrays. An authenticated user with read privileges who...

Linux Distros Unpatched Vulnerability : CVE-2026-11933

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A use-after-free vulnerability exists in MongoDB Server's server-side JavaScript engine when converting BSON documents to JavaScript arrays. An authenticated us...

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-2026-9735

MongoDB server may log authentication parameters, including credentials, to the server log during SASL authentication. When connection health metric logging is enabled, the full authentication parameters are written to the log without redaction...

CVE-2026-9747

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

CVE-2026-9750

An authenticated user can cause a MongoDB server to crash or return incorrect results by creating documents that interfere with internal metadata processing during query execution. This stems from insufficient separation between user-controlled document fields and internal metadata in certain...

CVE-2026-9743

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...

CLEANSTART-2026-WA48911 authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users

Multiple security vulnerabilities affect the percona-server-mongodb-operator package. An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. See...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data. The Kryo-based persistence serializers KryoStateMachineSerialisationService / AbstractKryoStateMachineSerialisationService deserialise persisted state-machine contexts without enabling...

PenguinMod-BackendApi 输入验证错误漏洞

PenguinMod-BackendApi is a backend API service developed under the open source of PenguinMod, supporting storage using MongoDB and MinIO. Prior to version 1.0.0 of PenguinMod-BackendApi, there was a vulnerability related to input validation errors. This vulnerability stemmed from NoSQL injection ...

Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

Overview Affected versions of this package are vulnerable to Improper Neutralization of Special Elements used in an Expression Language Statement 'Expression Language Injection' via parameter binding when a repository query method is annotated with @Query and uses a capture-all placeholder. An...

CLEANSTART-2026-UE70720 Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU

Security vulnerability affects the mongodb package. Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU...

CLEANSTART-2026-PU64425 Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU

Security vulnerability affects the mongodb package. Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU...

EUVD-2026-35900

Spring Data MongoDB contains a SpEL Spring Expression Language expression injection vulnerability. The issue occurs during parameter binding when a user-defined repository query method is annotated with @Query and utilizes a capture-all placeholder. Affected versions: Spring Data MongoDB 5.0.0...