CVE-2026-92756NVD

Vulnerability Summary

Applications built on MongoDB Entity Framework Core Provider which combine independent encryption settings and this provider's encryption settings may silently lose TLS and schema-map settings leading to protected fields being stored unencrypted in the database.

Severity Level

MEDIUM(5.5)

Published Date

Sep 17, 2026

Last Modified

Sep 17, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.05%Probability

Root Weakness (CWE)

CWE-311: Unknown/Unlisted Weakness ↗

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v4.0 Base Metrics — Score 6.8 (MEDIUM)

Attack VectorLocal

Attack ComplexityLow

Attack RequirementsPresent

Privileges RequiredLow

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)None

Availability (Vulnerable System)None

Confidentiality (Subsequent System)High

Integrity (Subsequent System)None

Availability (Subsequent System)None

CVSS v3.1 Base Metrics — Score 5.5 (MEDIUM)

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityNone

AvailabilityNone

Affected & Patched Versions

Affected Versions

MongoDB Inc. MongoDB Entity Framework Core Provider >= 8.0.0 and < 8.4.3
MongoDB Inc. MongoDB Entity Framework Core Provider >= 9.0.0 and < 9.1.3
MongoDB Inc. MongoDB Entity Framework Core Provider >= 10.0.0 and < 10.0.3

Patched Versions

MongoDB Inc. MongoDB Entity Framework Core Provider 8.4.3
MongoDB Inc. MongoDB Entity Framework Core Provider 9.1.3
MongoDB Inc. MongoDB Entity Framework Core Provider 10.0.3

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