CVE-2026-93762
Published:September 18, 2026
Updated:September 22, 2026
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 permanently remove stored records.
Affected Packages
https://github.com/mongodb/mongoid.git (GITHUB):
Affected version(s) =v9.1.0 <v9.1.1Fix Suggestion:
Update to version v9.1.1https://github.com/mongodb/mongoid.git (GITHUB):
Affected version(s) >=v8.1.0 <v8.1.13Fix Suggestion:
Update to version v8.1.13https://github.com/mongodb/mongoid.git (GITHUB):
Affected version(s) >=v7.5.0 <v7.6.2Fix Suggestion:
Update to version v7.6.2https://github.com/mongodb/mongoid.git (GITHUB):
Affected version(s) >=v9.0.0 <v9.0.12Fix Suggestion:
Update to version v9.0.12https://github.com/mongodb/mongoid.git (GITHUB):
Affected version(s) >=v8.0.1 <v8.0.13Fix Suggestion:
Update to version v8.0.13mongoid (RUBY):
Affected version(s) >=9.0.0 <9.0.12Fix Suggestion:
Update to version 9.0.12mongoid (RUBY):
Affected version(s) >=8.0.1 <8.0.13Fix Suggestion:
Update to version 8.0.13mongoid (RUBY):
Affected version(s) =9.1.0 <9.1.1Fix Suggestion:
Update to version 9.1.1mongoid (RUBY):
Affected version(s) >=7.5.0 <7.6.2Fix Suggestion:
Update to version 7.6.2mongoid (RUBY):
Affected version(s) >=8.1.0 <8.1.13Fix Suggestion:
Update to version 8.1.13Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
PRESENT
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
EPSS
Base Score:
0.34