Vercel April 2026 security incident

Source: Hacker News

Security Incident

Overview

We’ve identified a security incident that involved unauthorized access to certain internal Vercel systems. We are actively investigating and have engaged incident response experts to help investigate and remediate. Law enforcement has been notified, and this page will be updated as the investigation progresses.

Impact

At this time, we have identified a limited subset of customers that were impacted and are engaging with them directly.

Operational Status

Our services remain operational, and we will continue to update this page with new information.

Response

We are taking actions to protect Vercel systems and customers.

Recommendations

We recommend that all customers follow best practices by reviewing environment variables and taking advantage of the sensitive environment variable feature.

For support rotating your secrets or other technical assistance, contact us through vercel.com/help.