Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Fri, 23 Oct 2026 03:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mongodb
Mongodb c# Driver |
|
| Vendors & Products |
Mongodb
Mongodb c# Driver |
Fri, 23 Oct 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A data-validation flaw exists in the BSON handling and binary serialization path of the MongoDB C# Driver. When an application constructs a raw or lazy BSON document object from externally supplied binary data, the driver does not verify that the size quantity declared inside that data matches the amount of data actually provided, and it copies the data onto the wire unchanged. An unauthenticated party who can supply binary content to such an application can thereby cause additional elements to be inserted into, or existing elements to be removed from, the database command the application issues, without needing any database credentials of their own. This can result in unauthorized modification of stored data and disclosure of data outside the intended scope of the application's request, bounded by the database privileges the application itself holds. | |
| Title | NoSQL command injection via mismatched raw BSON length prefix written verbatim to the wire | |
| Weaknesses | CWE-130 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-10-22T21:25:32.332Z
Reserved: 2026-10-21T21:57:42.833Z
Link: CVE-2026-114646
No data.
Status : Received
Published: 2026-10-22T19:17:38.300
Modified: 2026-10-22T22:18:05.500
Link: CVE-2026-114646
No data.
OpenCVE Enrichment
Updated: 2026-10-23T03:30:15Z