Total
188 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-82063 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 5.3 MEDIUM |
| A use-after-free security issue in the cursor management component of MongoDB Server allows an authenticated user to cause a denial of service. Under specific timing conditions during cursor operations, a stale pointer to a freed resource may be retained and subsequently dereferenced during cursor cleanup, leading to a server process crash. | |||||
| CVE-2026-82062 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 5.5 MEDIUM |
| A security issue in MongoDB Server allows an authenticated user with elevated internal privileges to bypass a disabled feature gate in the applyOps command by specifying an internal replication mode value that was not intended to be client-selectable. This bypass enables execution of container operations that are disabled by default in production configurations, allowing direct storage-engine writes to arbitrary internal storage tables. The authorization check for these operations validates only the operation's namespace, not the actual storage target, enabling writes to unrelated internal metadata or other collections' data. | |||||
| CVE-2026-82061 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 8.1 HIGH |
| A use-after-free security issue exists in the server's query execution memory tracking subsystem. An authenticated user with read privileges can trigger a write to freed heap memory through a sequence of standard database commands, leading to server process crash or potential memory corruption. No user interaction is required. | |||||
| CVE-2026-82060 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 5.4 MEDIUM |
| 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 updateLookup full document mode, the crafted values were embedded into internal post-image lookup queries without proper sanitization, causing them to be interpreted as query operators rather than literal equality values. This could result in change stream consumers receiving incorrect post-image documents or encountering non-resumable fatal errors. | |||||
| CVE-2026-82059 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 5.3 MEDIUM |
| An internal aggregation expression in MongoDB Server was incorrectly registered as accessible to any authenticated user rather than being restricted to internal cluster operations. By crafting a malformed index specification within this expression, an authenticated user with read-only privileges could trigger an assertion failure in the index key generation code path. In certain build configurations, this assertion failure results in termination of the mongod process, causing a denial of service to all connected clients. | |||||
| CVE-2026-82058 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 6.5 MEDIUM |
| A flaw in MongoDB's JSON Schema validation error generation code allows an authenticated user with readWrite privileges to crash the mongod server. When a BSON document containing an array with a malformed numeric field name fails a $jsonSchema items type constraint, the error generation path performs unsafe numeric conversion on the user-controlled field name without proper exception handling, resulting in an uncaught exception that terminates the server process. This is possible because incoming wire protocol BSON validation does not enforce that array element field names are valid, in-range numeric indices. | |||||
| CVE-2026-82055 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 6.5 MEDIUM |
| A security issue exists in MongoDB's 2dsphere index key generation that can cause a server crash due to a null pointer dereference. When a specially crafted GeoJSON document is inserted into a collection with a 2dsphere index, an inconsistency in geometry parsing can leave an internal object in an invalid, partially initialized state. During subsequent index key generation, access to this improperly initialized object results in a null pointer dereference that terminates the mongod process. An authenticated user with write access can use this to cause a denial of service. | |||||
| CVE-2026-82056 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 5.3 MEDIUM |
| A race condition in MongoDB server's text index query parsing can cause a heap use-after-free read when handling upsert retry paths. Under certain concurrent index lifecycle operations, a raw pointer to internal text index metadata may be dereferenced after the underlying structures have been freed, leading to a server crash. An authenticated user with readWrite privileges can trigger this condition through specific concurrent text-search and index management operations, resulting in denial of service for all connected clients. This | |||||
| CVE-2026-82057 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 6.5 MEDIUM |
| A security issue was discovered in MongoDB where an authenticated user with readWrite privileges could crash the mongod server process. By specifying a custom WiredTiger storage configuration option with an incompatible value during collection creation, a user could cause a type confusion in the storage engine layer. When documents were subsequently read from the misconfigured collection, the resulting mismatch in expected data format led to corrupted memory interpretation and a server crash. The crafted collection configuration persists across restarts, requiring manual operator intervention to remediate. | |||||
| CVE-2026-18708 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 6.4 MEDIUM |
| An issue in MongoDB Server's JavaScript scripting engine could allow an authenticated user with write privileges to cause code they control to be executed within the query scope of other users, through a specially crafted stored value processed during an internal maintenance cycle. This could result in corruption of query results affecting other users and denial of service targeted at their operations on the same database. Impact is limited to the scripting engine's execution sandbox, which does not provide access to database, filesystem, or network resources. | |||||
| CVE-2026-18707 | 1 Mongodb | 1 Mongodb | 2026-09-16 | N/A | 4.3 MEDIUM |
| An issue in MongoDB Server could allow an authenticated user, including one with no assigned privileges, to cause the server process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service. | |||||
| CVE-2026-82076 | 1 Mongodb | 1 Mongodb | 2026-09-14 | N/A | 6.5 MEDIUM |
| An integer overflow in the query planning component of MongoDB Server can allow an authenticated user with ordinary database-level read/write privileges to bypass an internal resource limit. Submitting a specially crafted query causes the server to consume memory without bound during query planning, and the resulting exhaustion terminates the server process. This may result in a denial of service affecting all databases served by the affected node. | |||||
| 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. | |||||