CVE-2026-1849

6.5

MEDIUMCVSS v3

Published

February 10, 2026

Affected

7 projects

Assigned by

[email protected]

Severity scale

010

Description

MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursive functions because the server does not periodically check the depth of the expression.

mongodb

NPMThe official MongoDB driver for Node.js

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

@types/mongodb

NPMStub TypeScript definitions entry for mongodb, which provides its own types definitions

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

bitnami/mongodb

More on this CVE

NVD↗GitHub Advisory↗

Docker Hub

Bitnami Secure Image for mongodb

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

mongodb

Crates.ioThe official MongoDB driver for Rust

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

MongoDB

ChocolateyMongoDB (from "humongous") is a scalable, high-performance, open source NoSQL database written in C++. MongoDB stores data using a flexible document data model that is similar to JSON. Documents contain one or more fields, including arrays, binary data and sub-documents. Fields can vary from document to document. This flexibility allows development teams to evolve the data model rapidly as their application requirements change. Developers access documents through rich, idiomatic drivers available in all popular programming languages. Documents map naturally to the objects in modern languages, which allows developers to be extremely productive. Typically, there’s no need for an ORM layer. #### Package Parameters The following package parameters can be set: * `/dataPath:` - where MongoDB stores its database files - defaults to "$env:ProgramData\MongoDB\data\db" * `/logPath:` - where MongoDB stores its logs - defaults to "$env:ProgramData\MongoDB\log" To pass parameters, use `--params "''"` (e.g. `choco install packageID [other options] --params="'/ITEM:value /ITEM2:value2 /FLAG_BOOLEAN'"`). To have choco remember parameters on upgrade, be sure to set `choco feature enable -n=useRememberedArgumentsForUpgrades`. **Please Note**: This is an automatically updated package. If you find it is out of date by more than a day or two, please contact the maintainer(s) and let them know [here](https://github.com/mkevenaar/chocolatey-packages/issues) that the package is no longer updating correctly.

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

mongodb

RubyGemsPersistence for any Ruby Object & Driver enhancements for MongoDB.

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

bitnamilegacy/mongodb

Docker HubLegacy Bitnami images (no longer updated)

>= 7.0.0, < 7.0.29, >= 8.0.0, < 8.0.18, >= 8.2.0, < 8.2.2NVD

Security Advisories

CVE-2026-1849

Description

More on this CVE