Vercel

✓

Auth login failures for pages with Deployment Protection enabled

Updated 6 Oct 2026, 18:32 UTC

Resolved 16:10Started 2Timeline events

Confirmed by the official source.

Executive summary

Summary
Vercel has confirmed login failures affecting pages with Deployment Protection enabled. A fix has been implemented, and Vercel is monitoring the results.

What users experienced

User impact
Users may experience Vercel Auth login failures on pages with Deployment Protection enabled.

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Started

16:106 Oct 2026

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Timeline events

Timeline of the incident

6 Oct 2026, 16:12 UTC
Detection
Confirmed by an official service source.
6 Oct 2026, 18:32 UTC
Resolution
The service is no longer reporting this incident as active.

What we know

✓The affected component is Routing Middleware, which Vercel marked as experiencing a partial outage.
✓Vercel initially investigated the issue, then identified it and began implementing a fix.
✓Vercel later reported that a fix had been implemented and that it was monitoring the results.