AI cloud service Vercel disclosed a security incident: unauthorized access to internal systems affected some users.

CoinFeed reported on April 19th that Vercel, an AI cloud infrastructure provider, announced a security incident in April 2026, stating that some of its internal systems suffered unauthorized access. The company is currently investigating and has deployed a professional incident response team to assist in handling the situation. Law enforcement agencies have also been notified. To mitigate potential risks, Vercel recommends that all users check their environment variable configurations and use sensitive environment variable features to enhance security. Vercel disclosed that only a small number of users have been affected, and the team is communicating with each affected user individually. Overall service remains operational.