Claude Code Security Review: Catch Vulnerabilities Before You Ship
⚡ TL;DR Run /security-review before committing, or add the GitHub Action to review every pull request with inline comments. It complements, not replaces, your security practices.
Security bugs are cheapest to fix before merge. Claude Code security review checks your code first.
Developer guide. 🔐
🔐 What Claude Code Security Review Finds
Common vulnerabilities:
💉 Injection flaws
🕸️ Cross-site scripting
🔑 Authentication problems
📦 Risky dependencies
⌨️ The /security-review Command
Run it in a session before committing. Claude analyzes the codebase, explains each issue and can implement fixes if asked.
🤖 GitHub Action
Once set up, it reviews every new pull request, filters false positives and posts inline comments with suggested fixes.
💡 Pro tip Require the action to pass before merge on repositories that handle customer data.
⚠️ Keep Humans in the Loop
Reviews should complement, not replace, existing security practices and manual code review.
Claude Code security review shifts security left. Want AI security checks in your CI? Lord Of The Wix can add them. ✨
❓ Claude Code security review FAQ
What does Claude Code security review check?
Injection, XSS, authentication issues and risky dependencies.
How do I run it?
Use /security-review in a Claude Code session.
Can it review pull requests?
Yes, through the GitHub Action.
Can Claude fix issues?
Yes, if you ask.
Does it replace manual review?
No. It complements existing practices.
🙏 Credit: This article is based on public information from the Claude Help Center. Claude is a product of Anthropic. Source: support.claude.com.
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