Skip to content

🛡️ Sentinel: [HIGH] Add standard security headers #34

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom
Closed
google-labs-jules wants to merge 1 commit into from
Closed

🛡️ Sentinel: [HIGH] Add standard security headers #34

google-labs-jules wants to merge 1 commit into from

Conversation

@google-labs-jules
Copy link
Contributor

@google-labs-jules google-labs-jules bot commented Dec 21, 2025

Added standard security headers to the Express application to mitigate common web vulnerabilities.

  • Added X-Content-Type-Options: nosniff
  • Added X-Frame-Options: DENY
  • Added Content-Security-Policy: default-src 'self'
  • Verified with new test case in src/http-transport-security.test.ts.

PR created automatically by Jules for task 11033609356119741239 started by @davidruzicka

@google-labs-jules
🛡️ Sentinel: [HIGH] Add standard security headers
727c499 
🚨 Severity: HIGH
💡 Vulnerability: Missing standard security headers (X-Frame-Options, X-Content-Type-Options, Content-Security-Policy).
🎯 Impact: Increases risk of XSS, Clickjacking, and MIME sniffing attacks.
🔧 Fix: Added Express middleware to set these headers on all responses.
✅ Verification: Added verification test case in `src/http-transport-security.test.ts`.
@google-labs-jules
Copy link
Contributor Author

google-labs-jules bot commented Dec 21, 2025

👋 Jules, reporting for duty! I'm here to lend a hand with this pull request.

When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down.

I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job!

For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with @jules. You can find this option in the Pull Request section of your global Jules UI settings. You can always switch back!

For security, I will only act on instructions from the user who triggered this task.

New to Jules? Learn more at jules.google/docs.

@codecov
Copy link

codecov bot commented Dec 21, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ All tests successful. No failed tests found.

📢 Thoughts on this report? Let us know!

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Reviewers

No reviews

Assignees

No one assigned

Labels

None yet

Projects

None yet

Milestone

No milestone

Development

Successfully merging this pull request may close these issues.

2 participants

@davidruzicka