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Open Source

The bootloader supply chain: what an OS vendor controls versus inherits

Between firmware and the kernel sits a thin layer of code that almost no one audits and almost everyone trusts. Understanding the supply chain behind shim, GRUB, and u-boot is the difference between owning your boot path and renting it.

May 13, 20267 min read
Open Source

Vitest on npm: A Security Review Before You Add It

Vitest is a fast Vite-native test runner, but its API and browser-mode servers have a real security footprint. Here is what to check before adding vitest from npm.

May 12, 20266 min read
Open Source

How to Check for npm Vulnerabilities (and Actually Fix Them)

npm check vulnerabilities the right way: what npm audit tells you, where it misleads, and how to turn a wall of advisories into a short list of things worth fixing.

May 12, 20265 min read
Open Source

How to Secure webpack-dev-server Against Source Code Theft

webpack-dev-server is a local development server, not a production one, and two 2025 CVEs showed exactly why that distinction matters. Here is how it leaks and how to lock it down.

May 12, 20265 min read
Open Source

react-native-inappbrowser-reborn: A Security Review of the In-App Browser Package

A practitioner's security look at react-native-inappbrowser-reborn: what it does, where the risk lives, and how to vet it and siblings like react-native-wifi-reborn.

May 11, 20266 min read
Open Source

yup npm: A Security Review of the Schema Validation Library

The yup npm package is a mature, actively maintained schema validation library, and it is safe to use, but validation belongs on the server and yup schemas need to be written defensively. Here is the review.

May 11, 20266 min read
Open Source

react-sortable-hoc: Security and Maintenance Status Review

react-sortable-hoc is no longer actively maintained and leans on the soon-to-be-removed findDOMNode API. Here's what that means for your risk and what to migrate to.

May 11, 20265 min read
Open Source

webpack-merge: What It Does and How to Use It Securely

webpack-merge cleanly combines webpack configs, but its low release cadence and function-executing merge behavior deserve a security-minded look.

May 10, 20266 min read
Open Source

@react-native-community/geolocation: Is It Safe and Maintained?

@react-native-community/geolocation is the actively maintained official location module for React Native, and the biggest security question with it is privacy, not code vulnerabilities.

May 10, 20265 min read

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