CVE-2026-9741 (GCVE-0-2026-9741)

Vulnerability from cvelistv5 – Published: 2026-06-09 21:56 – Updated: 2026-06-10 13:21
VLAI
Title
Client side encryption fails to encrypt values in a $vectorSearch
Summary
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.
Severity
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 13:21 UTC
CWE
  • CWE-319 - Cleartext transmission of sensitive information
Assigner
References
Impacted products
Vendor Product Version CPE status
MongoDB MongoDB Server Affected: 8.3.0 , < 8.3.3 (custom)
Affected: 8.2.0 , < 8.2.10 (custom)
Affected: 8.0.0 , < 8.0.24 (custom)
Affected: 7.0.0 , < 7.0.35 (custom)
guessed Create a notification for this product.
Show details on NVD website
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