# Security Bulletins

Stay informed about security updates and advisories for Vercel products.

- **Last updated April 19, 2026**  
  **Vercel April 2026 security incident** We’ve identified a security incident that involved unauthorized access to certain internal Vercel systems.  
- **Last updated December 26, 2025**  
  **Security Bulletin: CVE-2025-55184 and CVE-2025-55183** CVE-2025-55184 and CVE-2025-55183 are two important vulnerabilities in React, Next.js, and other frameworks that require immediate action.  
- **Last updated June 29, 2026**  
  **React2Shell Security Bulletin** CVE-2025-55182 is a critical vulnerability in React, Next.js, and other frameworks that requires immediate action.