Code reviewHardcr-g402

Subject XssLevel Senior–Staff~20 minCommon in Security interviewsIndustries Software development

Question

Review this React TypeScript user-link component.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

Learn the concepts

Talk through your review

Code to reviewtsx

1function PostBody({ post }: { post: { text: string; sourceUrl: string } }) {2  return (3    <article>4      <p>{post.text}</p>5      <a href={post.sourceUrl}>Source</a>6      <img src={post.sourceUrl} alt="preview" onError={(e) => (e.currentTarget.src = post.sourceUrl)} />7    </article>8  );9}

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