Improper Neutralization in MongoDB C# Driver’s GridFS Component

CVE-2026-88025

What is CVE-2026-88025?

A vulnerability exists in the GridFS component of the MongoDB C# Driver, where the driver fails to properly neutralize specific elements in data query logic. This allows an authenticated user to manipulate the structured file identifier supplied to the database, leading to potential unauthorized access to stored file content. The misuse of this identifier can result in fetching data beyond the intended limits or in the alteration of file names, potentially affecting the integrity and accessibility of the stored content. Users should ensure their applications properly handle identifiers and implement stringent checks to mitigate such vulnerabilities.

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