Errors logging in with GitHub

lowVercelJul 16, 2026 23:09Duration: 1h 33m

authenticationdeployment

Deployment FailureAuthentication Issue

Summary

This incident has been resolved.

Impact

minor

Timeline

Jul 16, 2026 23:09

[investigating] We are investigating elevated error rates for users logging in to Vercel using their GitHub account and connecting their GitHub accounts to Vercel. Login with email or other sign-in methods is unaffected.

via statuspage

+30m

Jul 16, 2026 23:39

[identified] We've identified an issue affecting deployments for projects linked to GitHub repositories, as well as GitHub login, signup, and account connections. CLI deployments and other sign-in methods are unaffected. We will share updates as they become available.

via statuspage

+28m

Jul 17, 2026 00:07

[monitoring] Deployments for projects linked to GitHub repositories are recovering. Some customers may continue to experience delayed build starts or builds stuck in an initializing state while recovery continues. We will provide additional updates as they become available. GitHub login, signup, and account connections are recovered.

via statuspage

+35m

Jul 17, 2026 00:42

[resolved] This incident has been resolved.

via statuspage

Lessons Learned

⚠Vercel has experienced 45 incidents in the past year. This frequency suggests systemic reliability challenges that may warrant additional monitoring.

📊Incidents related to authentication, deployment have occurred 203 times across all providers in the past year. This is one of the most common failure categories in cloud infrastructure.

💡This incident is categorized as: Deployment Failure, Authentication Issue. Consider implementing preventive measures specific to this failure category.