OWASP Top 10 for Angular (2025 Edition)

For each risk: how it actually happens in an Angular app, a quick test to check whether your app has it, and the fix.

Introduction

The OWASP Top 10 is the industry's shared list of the most critical web security risks, built from real breach data. The 2025 edition (final, November 2025) is the current reference and supersedes the 2021 list.

If you learned the 2021 order, here's what changed: SSRF was folded into Broken Access Control, "Vulnerable and Outdated Components" grew into the broader Software Supply Chain Failures , and there's a new entry, Mishandling of Exceptional Conditions , for code that fails open when something goes wrong. A few categories were renamed and most shifted position.

Angular ships with solid security defaults: it escapes interpolated values, sanitizes bound HTML, and gives you guards, interceptors, and a hardened build pipeline.…