Vercel incident: Elevated Sandbox error rates in Paris (cdg1)

Affected components

• Sandbox

1. resolvedOct 6, 2026, 09:36 UTC

   This incident has been resolved.

2. monitoringOct 6, 2026, 09:31 UTC

   A fix has been implemented and we are monitoring the results.

3. identifiedOct 6, 2026, 09:27 UTC

   We are seeing signs of recovery in Sandbox in Paris, France (cdg1). We will share updates as they become available.

4. identifiedOct 6, 2026, 09:12 UTC

   We've identified an issue where some customers may experience elevated error rates with Sandbox in Paris, France (cdg1). We are currently investigating this issue. We will share updates as they become available.

What APIStatus.watch saw

• Oct 6, 2026, 09:13 UTCoperational → degraded
• Oct 6, 2026, 09:38 UTCdegraded → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Akamai: Origin Server Connectivity Issues with Elevated Errors in APAC RegionMinor · Sep 22, 2026, 14:28 UTC
• Cloudflare: Cloudflare One Clients are incorrectly challenged on some sitesMinor · Sep 22, 2026, 19:23 UTC
• Zoom: Service Degradation Affecting Customer Using Polycom Devices Going OfflineMinor · Sep 25, 2026, 17:45 UTC
• Twilio: MMS Delivery Delays from a Subset of Twilio Long Codes to GCI United StatesMinor · Sep 26, 2026, 03:16 UTC
• Clerk: Development instances only - Apple rejecting emailsMinor · Sep 28, 2026, 15:23 UTC
• Supabase: Intermittent latency in Eastern USMinor · Sep 29, 2026, 16:26 UTC
• Snyk: Issues API V3 Service - DegradedMinor · Oct 3, 2026, 19:49 UTC
• Grafana Cloud: IRM Unable to Send SMS to Thailand, Bangladesh, and Austrian NumbersMinor · Oct 5, 2026, 16:17 UTC
• LiveKit: Investigating reports of elevated RoomService API errorsMinor · Oct 6, 2026, 00:10 UTC
• Twilio: MMS Delivery Failures from a Subset of Twilio Short Codes to Verizon and T-Mobile United StatesMinor · Oct 6, 2026, 06:28 UTC

How often does Vercel have incidents?

Vercel reported 25 incidents in the last 90 days, 11 of them major or critical. A typical incident lasted 57 min. See Vercel's uptime and incident history