PT-2026-48289 · Mongodb · Mongodb

CVE-2026-9741

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Published

2026-06-09

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Updated

2026-06-22

CVSS v4.0

7.1

High

VectorAV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)
Description A bug in the query analysis processing of the $vectorSearch aggregation stage for Queryable Encryption (QE) or Client-Side Field Level Encryption (CSFLE) causes literal values for encrypted fields within the $vectorSearch stage filter expressions to be transmitted to the server as plaintext instead of ciphertext.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Cleartext Transmission of Sensitive Information

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Weakness Enumeration

CWE-319

Related Identifiers

BIT-MONGODB-2026-9741
CVE-2026-9741

Affected Products

Mongodb