dev.to· Sep 16, 2026· by gabbs279

React 19.3, the Compiler, and a CVSS 10: What Changed While You Weren't Looking

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This week I pulled Create React App out of one project and wrote the plan to pull it out of another....
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.
#react#javascript#webdev#security