Cloudflare incident

Issues with TLS certificates using Lets Encrypt CA

Minor Ongoing View vendor source →

Cloudflare is currently experiencing a minor incident affecting SSL Certificate Provisioning, which began 2h ago. The vendor's full update timeline is below.

Started
May 31, 2026, 03:16 AM UTC
Resolved
Ongoing
Duration
● 1h 58m
Detected by Pingoru
May 31, 2026, 03:16 AM UTC

Affected components

SSL Certificate Provisioning

Update timeline

  1. investigating May 31, 2026, 03:16 AM UTC

    Cloudflare is investigating issues with Let's Encrypt certificates. Some visitors may experience TLS connectivity issues due to potentially unsupported CA bundling for a subset of Cloudflare customers. Customers are advised to change to a different Certificate Authority as a workaround.