React2Shell: A Wake-Up Call for Modern Web Security

Why this matters

When rendering crosses the server/client boundary, assumptions about where code runs and what it can reach become fragile.

Defensive takeaways

• Separate data from executable rendering paths
• Minimize server-side execution surfaces
• Add monitoring at build, deploy, and runtime

Practical checklist

Start with the simplest: inventory entry points, lock dependencies, and verify runtime hardening.