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.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://jira.mongodb.org/browse/SERVER-123633 |
|
History
Wed, 10 Jun 2026 02:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mongodb
Mongodb mongodb Server |
|
| Vendors & Products |
Mongodb
Mongodb mongodb Server |
Tue, 09 Jun 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Metadata name collision on $-prefixed fields causes post-auth server crash | |
| Weaknesses | CWE-617 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-06-09T22:17:08.144Z
Reserved: 2026-05-27T17:48:04.380Z
Link: CVE-2026-9750
No data.
Status : Received
Published: 2026-06-09T23:17:04.510
Modified: 2026-06-09T23:17:04.510
Link: CVE-2026-9750
No data.
OpenCVE Enrichment
Updated: 2026-06-10T02:30:05Z
Weaknesses