CVE-2026-93764

A flaw was found in Mongoid. When generating the client-side field-level encryption schema, Mongoid may fail to apply encryption rules to fields within embedded models. This oversight can lead to sensitive data, intended for encryption, being stored in plaintext without any indication or error...

CVE-2026-93760

A flaw was found in Mongoid. This vulnerability allows a remote attacker, without requiring any credentials, to influence how the database evaluates queries by supplying malicious filter data. This can lead to the unintended disclosure of sensitive stored field values and may also result in reduc...

CVE-2026-93759

A flaw was found in Mongoid where it fails to properly neutralize string-typed query criteria. This vulnerability allows an unauthenticated attacker to inject server-side JavaScript expressions into database queries. Successful exploitation can lead to the unintended disclosure of sensitive store...

CVE-2026-93765

A flaw was found in Mongoid. An unauthenticated remote attacker can exploit an unsafe reflection vulnerability by sending crafted input keys through an application that uses Mongoid for data persistence. This causes the application to execute unintended internal methods instead of performing...

CVE-2026-93762

A flaw was found in Mongoid. An unsafe reflection vulnerability exists in the query path used for embedded documents, where user-controlled input can trigger unintended internal methods. An unauthenticated remote attacker can exploit this issue by submitting a crafted field name to certain...

CVE-2026-93761

A flaw was found in Mongoid. An inefficient regular expression regex complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated attacker to cause excessive processing within an embedding application. This can lead to a denial of service DoS...

CVE-2026-93758

A flaw was found in Mongoid. An authenticated remote attacker with basic application privileges could exploit an insecure direct object reference in the nested attributes handling. This vulnerability allows the attacker to reference and manipulate record identifiers belonging to other users,...

CVE-2026-93764

Mongoid may omit encryption rules for fields declared on embedded models when generating the client-side field-level encryption schema. Applications that enable this feature can therefore store values intended to be encrypted in readable form, with no error or warning. A party with routine read...

CVE-2026-93762

Mongoid contains an unsafe reflection weakness in the query path used for embedded documents. An application that passes an externally supplied field name to certain in-memory query methods may allow an unauthenticated party to obtain unintended disclosure of stored document data and to permanent...

CVE-2026-93761

An inefficient regular expression complexity issue in the in-memory query evaluation component of the Mongoid library may allow an unauthenticated party to cause excessive processing within an embedding application process. Applications that place user-supplied text into a pattern-matching query...

CVE-2026-93759

Mongoid does not neutralize a string-typed query criterion supplied to its query builder, and instead passes it to the database as a server-side JavaScript expression. An unauthenticated party able to influence the value an application supplies as a query argument may cause code of their choosing...

CVE-2026-93760

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 databas...

EUVD-2026-83214

Mongoid does not neutralize a string-typed query criterion supplied to its query builder, and instead passes it to the database as a server-side JavaScript expression. An unauthenticated party able to influence the value an application supplies as a query argument may cause code of their choosing...

CVE-2026-93759 Server-side JavaScript injection via string query criteria bypassing the strict operator allowlist

Mongoid does not neutralize a string-typed query criterion supplied to its query builder, and instead passes it to the database as a server-side JavaScript expression. An unauthenticated party able to influence the value an application supplies as a query argument may cause code of their choosing...

CVE-2026-93759

Mongoid , the Ruby ODM for MongoDB, is vulnerable to server-side JavaScript injection via its query builder. A string-typed query criterion is not neutralized before being passed to the database as a server-side JavaScript expression. An unauthenticated attacker who can influence a query argument...

Server-side JavaScript injection via string query criteria bypassing the strict operator allowlist

Mongoid does not neutralize a string-typed query criterion supplied to its query builder, and instead passes it to the database as a server-side JavaScript expression. An unauthenticated party able to influence the value an application supplies as a query argument may cause code of their choosing...

CVE-2026-93759 Server-side JavaScript injection via string query criteria bypassing the strict operator allowlist

Mongoid does not neutralize a string-typed query criterion supplied to its query builder, and instead passes it to the database as a server-side JavaScript expression. An unauthenticated party able to influence the value an application supplies as a query argument may cause code of their choosing...

EUVD-2026-83210

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 databas...

NoSQL injection of JavaScript-executing query operators via unsafe-by-default operator guard

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 databas...

CVE-2026-93760 NoSQL injection of JavaScript-executing query operators via unsafe-by-default operator guard

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 databas...