Vercel Hit by Security Breach, Internal Systems Compromised
Web hosting company Vercel was hit by a security breach that gave hackers access to internal systems including GitHub and Linear. The April 2026 incident affected a limited number of customers.
Vercel, a popular web hosting platform used by developers, announced it suffered a security breach in April 2026. Hackers gained unauthorized access to several internal company systems.
The breach affected Vercel's GitHub repositories and Linear project management tools, according to tech commentator Theo on Twitter. While environment variables marked as sensitive remained safe, other configuration data may have been exposed.
Vercel said only a limited subset of customers were impacted by the incident. The company has not revealed how the hackers got in or exactly what customer information was accessed.
Customers whose projects weren't marked with sensitive data protection should change their passwords and API keys out of caution. Vercel is used by thousands of companies to host websites and web applications.
If you use Vercel to host websites or apps, your project data might be exposed. You may need to change passwords and security keys as a safety measure.
Vercel will likely release more details about which customers were affected and what data was accessed.
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