Filtered by vendor Mongodb
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Total
151 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| 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-2026-9743 | 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-2026-9750 | 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-2026-9747 | 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-2026-9735 | 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-2026-9746 | 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-2026-9751 | 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-2026-9741 | 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-2026-9752 | 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-2026-9753 | 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-2026-9740 | 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-2026-9742 | 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-2026-9748 | 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-2026-11933 | 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-2026-6691 | 1 Mongodb | 1 C Driver | 2026-06-18 | N/A | 7.8 HIGH |
| The MongoDB C Driver's Cyrus SASL integration performs unsafe string copying during username canonicalization, enabling a heap buffer overflow before any authentication or network traffic. This may be triggered by passing untrusted input in the username of a MongoDB URI with authMechanism=GSSAPI. | |||||
| CVE-2026-8336 | 1 Mongodb | 1 Mongodb | 2026-06-17 | N/A | 7.5 HIGH |
| After invoking $_internalJsEmit, which is not intended to be directly accessible, or mapreduce command’s map function in a certain way, an authenticated user can subsequently crash mongod when the server-side JavaScript engine (through $where, $function, mapreduce reduce stage, etc.) is used also in a specific way, resulting in a post-authentication denial-of-service. This issue impacts MongoDB Server v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2. | |||||
| CVE-2026-8202 | 1 Mongodb | 1 Mongodb | 2026-06-17 | N/A | 4.3 MEDIUM |
| 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 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2. | |||||
| CVE-2026-8201 | 1 Mongodb | 1 Mongodb | 2026-06-17 | N/A | 6.4 MEDIUM |
| A use-after-free vulnerability exists in MongoDB's Field-Level Encryption (FLE) query analysis component, affecting client-side uses of mongocryptd and crypt_shared. Triggering this vulnerability requires control over the structure of a client's FLE-related query. This issue impacts MongoDB Server’s mongocryptd component v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2. | |||||
| CVE-2026-8200 | 1 Mongodb | 1 Mongodb | 2026-06-17 | N/A | 2.7 LOW |
| When schema validation is enabled on a collection and an update or insert would violate the collection's schema, the local server log message generated may not have all user data redacted. This issue impacts MongoDB Server v7.0 versions prior to 7.0.34, v8.0 versions prior to 8.0.23, v8.2 versions prior to 8.2.9 and v8.3 versions prior to 8.3.2. | |||||