Description
The MongoDB C# Driver does not neutralize dot and dollar characters in dictionary keys, field names and array-filter identifiers used in LINQ queries before placing them into the field paths it sends to the server. An application user whose input reaches these positions can redirect a query or update to fields the application did not name, which can expose other users' documents and widen updates beyond the intended data. Certain values can also write malformed fields that leave stored documents unreadable by the application until they are repaired.
No analysis available yet.
Remediation
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Tracking
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Advisories
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References
History
Fri, 23 Oct 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The MongoDB C# Driver does not neutralize dot and dollar characters in dictionary keys, field names and array-filter identifiers used in LINQ queries before placing them into the field paths it sends to the server. An application user whose input reaches these positions can redirect a query or update to fields the application did not name, which can expose other users' documents and widen updates beyond the intended data. Certain values can also write malformed fields that leave stored documents unreadable by the application until they are repaired. | |
| Title | NoSQL injection via dot and dollar characters in LINQ filter field names and dictionary keys | |
| Weaknesses | CWE-943 | |
| References |
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| Metrics |
cvssV3_1
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Subscriptions
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Status: PUBLISHED
Assigner: mongodb
Published:
Updated: 2026-10-22T21:25:34.474Z
Reserved: 2026-10-21T21:57:46.197Z
Link: CVE-2026-114648
No data.
Status : Received
Published: 2026-10-22T19:17:38.567
Modified: 2026-10-22T22:18:05.760
Link: CVE-2026-114648
No data.
OpenCVE Enrichment
No data.
Weaknesses
-
CWE-943
Improper Neutralization of Special Elements in Data Query Logic