NEXT.JS SECURITY TESTING GUIDE FOR BUG HUNTERS AND PENTESTERS

Summary from the TLDR InfoSec newsletter

Deepstrike released a detailed security guide covering common pitfalls in Next.js applications, noting that while the framework includes strong default protections against template injection and XSS, developers can introduce risk through unsafe patterns like dangerouslySetInnerHtml or third-party templating engines. The guide highlights additional attack surfaces, including SSRF via the image optimization pipeline or misconfigured server actions.