Contentful incident

CORS errors on CDA

Major Resolved View vendor source →

Contentful experienced a major incident on September 29, 2026 affecting Content Delivery API and Content Delivery API, lasting 1h 5m. The incident has been resolved; the full update timeline is below.

Started
Sep 29, 2026, 02:39 PM UTC
Resolved
Sep 29, 2026, 03:44 PM UTC
Duration
1h 5m
Detected by Pingoru
Sep 29, 2026, 02:39 PM UTC

Affected components

Content Delivery APIContent Delivery API

Update timeline

  1. identified Sep 29, 2026, 02:39 PM UTC

    Some customers are seeing CORS preflight failures when requesting cross-space references on CDA through webbrowsers. We've identified the cause and are working on resolution.

  2. monitoring Sep 29, 2026, 03:16 PM UTC

    The issue has been resolved. We are monitoring the situation.

  3. resolved Sep 29, 2026, 03:44 PM UTC

    The issue has been resolved.