CVE-2026-82067 is a vulnerability in MongoDB
Published on September 8, 2026
Improper Case Sensitivity Handling in MongoDB Server Configuration Validation May Cause Authorization to Remain Disabled at Startup
Improper handling of case sensitivity in the configuration validation component of MongoDB Server may cause the authorization subsystem to remain in a default disabled state during server startup. An unauthenticated user with network access to a deployment where this condition occurs can perform arbitrary administrative operations, resulting in full impact of data confidentiality, integrity, and availability.
Vulnerability Analysis
CVE-2026-82067 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
Improper Handling of Case Sensitivity
The software does not properly account for differences in case sensitivity when accessing or determining the properties of a resource, leading to inconsistent results.
Products Associated with CVE-2026-82067
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Affected Versions
MongoDB Server:- Version 8.3.0 and below 8.3.9 is affected.
- Version 8.0.0 and below 8.0.30 is affected.
- Version 7.0.0 and below 7.0.41 is affected.