CVE-2026-88034

HighCVSS 8.3/10Last modified Sep 16, 2026

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.

Metrics

CVSS 3.1 8.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Weakness enumeration

CWE-943

Affected software

No affected versions have been published.

Timeline

Published: Sep 10, 2026
Last modified: Sep 16, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-880355.5A size check in the client-side authentication path of the MongoDB C Driver can wrap around, so an unusually large user-name value is accept CVE-2026-880368.3Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C Driver can cause a caller-supplied CVE-2026-880376.4The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `title` attribute of the `bt_bb_service` sho CVE-2026-880384.8cookies is a Node.js library for reading and writing HTTP cookies, used by Koa via ctx.cookies. In versions before 0.9.2 the library validat CVE-2026-88046.7Puppet resource_api (shipped in Puppet Core 8.x and Puppet Enterprise 2023.8.x and 2025.x) does not preserve the sensitive flag on parameter CVE-2026-88041Incomplete cleanup vulnerability in Apache Tomcat allowed an trailer information from a previous request to leak into a subsequent request. CVE-2026-880437.2The Mang Board WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'data_type' parameter in all versions up to, and CVE-2026-880449.1rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.70.0 until 1.75.1, the CVE-2026-880457.5rclone is a command-line program to sync files and directories to and from different cloud storage providers. From 1.75.0 until 1.75.1, the CVE-2026-880465.3rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, rclone core d CVE-2026-880477.8Tesseract is an open source OCR engine. In version 5.5.3 and earlier, Classify::ReadNormProtos in src/classify/normmatch.cpp parses the NORM CVE-2026-880487.1Tesseract is an open source OCR engine. In version 5.5.3 and earlier, FullyConnected::DeSerialize in src/lstm/fullyconnected.cpp does not va