CVE-2026-93760
NoSQL injection of JavaScript-executing query operators via unsafe-by-default operator guard
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
Mongoid does not restrict which query operators may come from caller-supplied filter data when an application hands that data to its query-building methods. In an application that forwards externally supplied filter parameters in this way, a party with no credentials may influence how the database evaluates the query. This may result in unintended disclosure of stored field values and in reduced database performance.
| CWE | CWE-943 |
| Vendor | mongodb inc. |
| Product | mongoid |
| Published | Sep 18, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
Low
Affected Versions
MongoDB Inc. / Mongoid
9.1.0 9.0.0 ≤ 9.0.11 8.1.0 ≤ 8.1.12 8.0.0 ≤ 8.0.12