CVE-2026-93758

Summary

An insecure direct object reference in the nested attributes handling of the Mongoid object-document mapper may allow a user with basic application privileges to reference a record identifier that is not their own. Processing such a request can cause that record to be looked up without the usual ownership or scoping restrictions, then updated and linked to the requesting user's own record. This may result in unintended disclosure and unauthorized modification of data belonging to other users of the application.

Affected Software

VendorProductVersion RangeStatus
MongoDB Inc.Mongoid9.1.0affected
MongoDB Inc.Mongoid9.0.0 <= 9.0.11affected
MongoDB Inc.Mongoid8.1.0 <= 8.1.12affected
MongoDB Inc.Mongoid8.0.0 <= 8.0.12affected

Weaknesses

  • CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key

References