Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
react-native-image-crop-picker is a popular native module for photo selection and cropping in React Native apps. Here is how to assess its risk and use it safely.
react-native-svg-transformer lets you import SVG files as React components in Metro, but it runs at build time and pulls a dependency tree worth reviewing. Here's how to use it safely.
The npm qs package parses query strings under most Express apps, and a prototype pollution flaw once let a single URL hang your Node process. Here is what to check and how to use qs safely.
The react-phone-input-2 npm package has half a million weekly downloads and no releases since 2021. A practical review of three form-layer dependencies and what each one really costs.
The immer npm package makes immutable state updates painless, but its older versions carried prototype pollution flaws. Here is its security history and how to depend on it safely.
netty-handler is where Netty's TLS lives, which makes it the module scanners flag most. What SslHandler actually does, the hostname-verification gotcha, and the patch cadence to keep.
react-native-blob-util is the maintained successor to rn-fetch-blob. Here is what it does, why the migration matters for security, and how to handle files safely.
npm body-parser is Express middleware for reading request bodies, and it is safe when kept current. Here is the CVE-2024-45590 denial-of-service issue and how to configure it defensively.
Formik is a widely used React form library. Here is an honest look at its security history, dependency risk, and how to use it safely.
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