frontend
Safeguard articles tagged "frontend" — guides, analysis, and best practices for software supply chain and application security.
8 articles
Polymarket Lost ~$3M Without a Single Smart Contract Bug
On 25–26 June 2026 attackers compromised a third-party vendor and injected malicious code into Polymarket's website frontend, manipulating users into approving fraudulent transactions. Roughly $3M in crypto drained. The smart contracts were never touched. Your client-side dependency tree is production.
Is vite-plugin-static-copy Safe? Understanding CVE-2025-57753 and Path Traversal
vite-plugin-static-copy is a popular Vite asset plugin, but one version range shipped a directory traversal flaw. Here is what to know and how to patch.
web-vitals npm Package: Measuring Core Web Vitals Without Adding Risk
The web vitals npm package from the Chrome team measures LCP, INP, and CLS in the field. Here is how to deploy it without turning performance monitoring into a security or privacy liability.
Angular CDK: What Ships in @angular/cdk and Keeping It Current
The angular cdk npm package is the behavior layer under Angular Material — overlays, a11y, drag-drop, virtual scroll. Knowing what is inside and how its versioning works keeps upgrades boring.
react-grid-layout: Package Health and Production Considerations
A production-focused review of the react-grid-layout npm package: what it does well, its maintenance profile, performance traps, and how to depend on it responsibly.
@microsoft/fetch-event-source: Robust SSE Streams in the Browser
The fetch event source library fixes everything the native EventSource API refuses to do: POST bodies, auth headers, and retry logic you actually control.
How to Set Up Tailwind CSS with Vue 3 Safely
Getting Tailwind CSS working in a Vue 3 project takes a few minutes. Keeping the toolchain secure and your bundle clean is what separates a throwaway demo from production.
Vite and Turbopack: Security Considerations for Next-Gen Build Tools
Vite and Turbopack represent the next generation of JavaScript build tools. Their architectures introduce new security considerations alongside their performance improvements.
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