---
id: CVE-2026-92757
title: >-
  Applications built on MongoDB Entity Framework Core Provider which place a
  database name in the connection string may inadvertently disable field level
  encryption.
summary: >-
  Applications built on MongoDB Entity Framework Core Provider which place a
  database name in the connection string may inadvertently disable field level
  encryption.
severity: medium
cvss: 5.5
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-311
vendor: mongodb
product: entity_framework_core_provider
affected:
  - 'entity_framework_core_provider >= 8.0.0, < 8.4.4'
  - 'entity_framework_core_provider >= 9.0.0, < 9.1.4'
  - 'entity_framework_core_provider >= 10.0.0, < 10.0.4'
patched:
  - entity_framework_core_provider 10.0.4
published: '2026-09-17'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T15:34:22.627'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-92757'
references:
  - url: 'https://jira.mongodb.org/browse/EF-389'
    label: cna@mongodb.com
tags:
  - nvd
  - cve.org
epss: 0.00067
epssPercentile: 0.00018
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-17T19:45:59.321927Z'
ingestedAt: '2026-09-17T20:28:02.775Z'
---

## Overview

Applications built on MongoDB Entity Framework Core Provider which place a database name in the connection string may inadvertently disable field level encryption.

## Affected

- `entity_framework_core_provider >= 8.0.0, < 8.4.4`
- `entity_framework_core_provider >= 9.0.0, < 9.1.4`
- `entity_framework_core_provider >= 10.0.0, < 10.0.4`

## Remediation

Upgrade past the affected range:

- `entity_framework_core_provider 10.0.4`