Filtered by vendor Mongodb
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Total
312 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-84969 | 1 Mongodb | 1 C Driver | 2026-09-10 | N/A | 3.7 LOW |
| A memory-handling error in the BSON-to-JSON conversion helpers of the MongoDB C Driver can write a small number of bytes past the end of a heap buffer when a binary field is encoded and the output is cut short at a caller-configured length limit. A party who supplies the document content, with no privileges on the application that links the driver, may cause a small amount of data outside the intended buffer to be altered. | |||||
| CVE-2026-84970 | 1 Mongodb | 1 C\+\+ Driver | 2026-09-10 | N/A | 6.2 MEDIUM |
| A numeric truncation weakness exists in the JSON parsing component of the MongoDB C++ Driver's BSON library. An actor who controls the text that an embedding application hands to the library's public JSON parsing interface, when that text is very large, can cause the library to read memory beyond the supplied buffer and return it to the caller, to silently accept only part of the input as a complete document, or to terminate the process. No MongoDB server, credentials, or non-default configuration is required; the effect is confined to the process that uses the library. | |||||
| CVE-2026-84967 | 1 Mongodb | 1 Mongodb | 2026-09-09 | N/A | 4.3 MEDIUM |
| A component of the MongoDB extension for Visual Studio Code does not neutralize special characters in a connection string before that value is placed into a command line the extension composes for an integrated terminal. An unauthenticated remote unauthorized-user who persuades a developer to accept a user-supplied connection target, and then to open the extension's shell feature, can place characters of the unauthorized-user’s choosing into that command line. No privileges on the developer's machine are required, but several user actions are. The confirmation the developer sees does not display the supplied text. | |||||
| CVE-2026-9742 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 7.5 HIGH |
| When OIDC authentication is enabled in configuration, clients may set specific values in the "mechanism" parameter of the "authenticate" command that lead to server crash. The authenticate command is accessible to unauthenticated clients, leading to pre-auth denial-of-service in affected product configurations. | |||||
| CVE-2026-9740 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 7.5 HIGH |
| 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, where each re-entry resets internal depth tracking. | |||||
| CVE-2026-9754 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| An authenticated user with the read role may read limited amounts of uninitialized stack memory via specially-crafted issuances of the filemd5 command | |||||
| CVE-2026-9746 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| 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-2026-9750 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| 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 execution paths. | |||||
| CVE-2026-9751 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 5.5 MEDIUM |
| The ldapQueryPassword parameter, when set through the runtime setParameter command, will log the new password to the mongod.log file in plain text. | |||||
| CVE-2026-9735 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 5.5 MEDIUM |
| 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-2026-9743 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| 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 address and crashing the process. This issue allows an authenticated user who can run aggregation pipelines to cause a denial of service by issuing a specially crafted aggregation followed by getMore on affected versions. | |||||
| CVE-2026-9748 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| The $_internalConvertBucketIndexStats stage used PauseExecution as a way to signal "skip this document" when an index stats conversion failed. But PauseExecution is not a general purpose skip mechanism, but rather a TeeBuffer-internal signal used solely by $facet to coordinate its sub-pipelines. When this stage is placed before $facet in a pipeline, TeeBuffer receives the unexpected PauseExecution from upstream and hits a hard invariant assertion, crashing mongod. | |||||
| CVE-2026-9752 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| An authorized user could trigger a server crash by running a query with a 2dsphere index on a field that stores a GeoJSON GeometryCollection containing a Polygon with a strict-winding CRS. Strict-winding polygons are intentionally unsupported for indexing, but the guard that rejects them does not inspect members of a GeometryCollection, allowing the unsafe path to be reached which ends with an ensuing null-pointer dereference. | |||||
| CVE-2026-9741 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| A bug in query analysis processing of the $vectorSearch aggregation stage for Queryable Encryption (QE) or Client-Side Field Level Encryption (CSFLE) results in literal values for encrypted fields within the $vectorSearch stage filter expressions to be sent to the server as plaintext instead of ciphertext. | |||||
| CVE-2026-9753 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 8.1 HIGH |
| The $_internalApplyOplogUpdate aggregation pipeline stage can be used to execute a document diff containing a malformed binary diff to return memory out-of-bounds or crash the server. $_internalApplyOplogUpdate can be executed by any authenticated user with access to the aggregate command. | |||||
| CVE-2026-9747 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| Adding fromRouter:true and runtimeConstants.userRoles could cause aggregations to crash mongodb server. | |||||
| CVE-2026-9749 | 1 Mongodb | 1 Mongodb | 2026-07-23 | N/A | 6.5 MEDIUM |
| This issue can occur when running an aggregation pipeline that uses the internal $exchange stage configured with key-range partitioning and order-preserving delivery. If a single key range produces enough documents to fill its exchange buffer (that is, many results are routed to the same consumer), the server reaches the code path where a full per-consumer buffer is detected but the internal "high watermark" for that key range is not updated as intended. | |||||
| CVE-2026-11933 | 1 Mongodb | 1 Mongodb | 2026-06-22 | N/A | 8.8 HIGH |
| 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 memory that has already been freed. This may result in disclosure of information from the mongod process memory or a denial of service through a server crash. | |||||
| CVE-2026-5170 | 1 Mongodb | 1 Mongodb | 2026-06-17 | N/A | 5.3 MEDIUM |
| 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 of the replica set. This issue affects MongoDB Server v8.2 versions prior to 8.2.2, MongoDB Server v8.0 versions between 8.0.18, MongoDB Server v7.0 versions between 7.0.31. | |||||
| CVE-2026-4359 | 1 Mongodb | 1 C Driver | 2026-06-17 | N/A | 2.0 LOW |
| A compromised third party cloud server or man-in-the-middle attacker could send a malformed HTTP response and cause a crash in applications using the MongoDB C driver. | |||||