CVE-2025-6713

CVE-2025-6713 craft aggregation pipeline to access data without proper authorisation due to improper handling of $mergeCursors in MongoDB v8.0 v7.0 v6.0 6.0.22 installation not very difficult - just use pip3 to install the requirements: pip install -r requirements usage root@kitploit: python3...

Linux Distros Unpatched Vulnerability : CVE-2026-82052

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specif...

CVE-2026-82052

The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution...

EUVD-2026-72939

The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution...

$regexFindAll may crash mongod server when byte-matching multi-byte UTF-8 chars

The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution...

CVE-2026-82052 $regexFindAll may crash mongod server when byte-matching multi-byte UTF-8 chars

The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution...

CVE-2026-82052 $regexFindAll may crash mongod server when byte-matching multi-byte UTF-8 chars

The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specific conditions the regex match can start in the middle of a multi-code-unit character, triggering an assertion during query execution...

BIT-MONGODB-2026-13078 Local File Disclosure in MongoDB Server via MozJS Scripting Engine Module Loader

A vulnerability was discovered in MongoDB Server where the server-side MozJS scripting engine unconditionally registered a module loading hook that enables JavaScript calls to read arbitrary files from the host filesystem using the mongod process's privileges. An authenticated user could exploit...

BIT-MONGODB-2026-13077 Out-of-Bounds Heap Read in BSON CodeWScope Element Parsing via Malformed BSONColumn Data

A missing bounds check in the BSON CodeWScope element accessors allows an attacker to trigger an out-of-bounds heap read via a crafted aggregation pipeline. The vulnerability can be exploited by an authenticated user by generating a malformed BSONColumn data containing a CodeWScope element,...

BIT-MONGODB-2026-13075 $rankFusion and $scoreFusion Unbounded Memory Allocation During Error Suggestion Generation

An authenticated user can cause the mongod process to be terminated by the operating system under memory pressure via the $rankFusion and $scoreFusion aggregation stages. The issue originates in the server's error-handling path and requires the ability to run aggregation queries...

BIT-MONGODB-2026-13072 MongoDB Improper Input Validation in Compute Mode External Data Processing Leading to Memory Corruption

When compute mode is enabled on a standalone mongod instance, insufficient validation of externally sourced BSON data during aggregation pipeline processing can result in memory corruption, potentially leading to process termination or other unintended behavior. This configuration is non-default...

BIT-MONGODB-2026-13057 Authorization Bypass via Client-Supplied $search.mergingPipeline Leaks Unauthorized Collection Data Through $$SEARCH_META

An issue in the server’s Atlas Search integration allows an authenticated user to bypass per-user access controls. In sharded topologies, the $search and $searchMeta aggregation stages use internal routing that is normally populated only by the trusted router during sharded search planning. Due t...

BIT-MONGODB-2026-13055 Server crash via aggregation pipeline expression with compound wildcard index specification

The $internalIndexKey aggregation expression can be used by any authenticated user to crash a MongoDB server mongod. The expression fails to handle compound wildcard index specifications, triggering an internal consistency check that aborts the server process. The user must be able to run an...

CVE-2026-18954

Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode...

CVE-2026-18954

Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode...

CVE-2026-18954 Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server

Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode...

CVE-2026-18954 Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server

Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode...

CVE-2026-18954

CVE-2026-18954 : Affected product is Amazon AWS Labs DocumentDB MCP Server prior to 1.0.12. The issue is incorrect authorization in the aggregation pipeline tool that could allow a authenticated MCP client to perform write operations via write-capable aggregation pipeline stages, bypassing the re...

MongoDB 7.0.x < 7.0.39 / 8.0.x < 8.0.28 / 8.2.x < 8.2.12 / 8.3.x < 8.3.7 Multiple Vulnerabilities (SERVER-128433)

The version of MongoDB installed on the remote host is 7.0.x prior to 7.0.39, 8.0.x prior to 8.0.28, 8.2.x prior to 8.2.12, or 8.3.x prior to 8.3.7. It is, therefore, affected by multiple vulnerabilities: - An authenticated user with low privileges may be able to perform unauthorized reads and...

Linux Distros Unpatched Vulnerability : CVE-2026-13077

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A missing bounds check in the BSON CodeWScope element accessors allows an attacker to trigger an out-of- bounds heap read via a crafted aggregation pipeline. Th...