Outage in Vercel

Elevated errors (SIGSEGV) for Vercel Functions running Node.js 20 in cle1 and dub1 regions

Minor

April 02, 2026 - Started about 4 hours ago
Official incident page

Incident Report

We are currently investigating increased rates of Vercel Functions running on Node.js 20 terminating with SIGSEGV. We recommend redeploying affected Vercel Functions or upgrading them to either Node.js 22 or 24.

Components affected

Vercel Serverless Functions

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Latest Updates ( sorted recent to last )

INVESTIGATING about 2 hours ago - at 04/02/2026 04:13PM

We are continuing to investigate increased rates of Vercel Functions running on Node.js 20 terminating with SIGSEGV in Vercel's cle1 and dub1 regions. Other regions are unaffected. We recommend redeploying affected Vercel Functions or upgrading them to either Node js 22 or 24.

INVESTIGATING about 4 hours ago - at 04/02/2026 02:10PM

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