CVE-2026-9741

A bug in query analysis processing of the $vectorSearch aggregation stage for Queryable Encryption (QE) or Client-Side Field Level Encryption (CSFLE) results in literal values for encrypted fields within the $vectorSearch stage filter expressions to be sent to the server as plaintext instead of ciphertext.
References
Link Resource
https://jira.mongodb.org/browse/SERVER-123507 Patch Vendor Advisory Issue Tracking
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*
cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-06-09 23:17

Updated : 2026-07-23 09:10


NVD link : CVE-2026-9741

Mitre link : CVE-2026-9741

CVE.ORG link : CVE-2026-9741


JSON object : View

Products Affected

mongodb

  • mongodb
CWE
CWE-319

Cleartext Transmission of Sensitive Information