SEPTEMBER 15, 2026
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Case File

CVE-2026-88034

HIGH · CVSS 8.3 EPSS 0.26%

Source: NVD + CISA KEV + EPSS · Published 2026-09-10 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

The MongoDB C++ Driver's GridFS component is vulnerable due to improper handling of user-supplied structured file identifiers, which can be misinterpreted as query conditions. This flaw allows authenticated users to access unauthorized file content or delete all file chunks within a GridFS bucket, leading to potential data loss. Organizations utilizing MongoDB, especially those with user-generated content, should prioritize addressing this vulnerability to safeguard their data integrity and access controls.

CVE
CVE-2026-88034
Severity
HIGH
CVSS
8.3
EPSS
0.26%
MongoDB

Original NVD Description

Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C++ Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable.