Outage report · Partial outage

Auth0 outage on Oct 23, 2026

Elevated Errors on Multiple Public Cloud Environments

SeverityPartial outage

StartedOct 23, 2026, 20:06UTC

ResolvedOct 15, 2027, 14:47UTC

Duration356d 18h

What happened

Auth0 reported a partial outage starting Oct 23, 2026, 20:06 UTC. It was marked resolved at Oct 15, 2027, 14:47 UTC.

The incident lasted 356d 18h from first report to resolution.
It was the 2nd longest of 6 significant outages Auth0 reported in the 12 months up to it.
Auth0 had reported 3 other partial or major outages in the 90 days before it.
7 other vendors we track reported a significant incident within 12 hours of it.

Latest update from Auth0

Oct 23, 20:05 UTC Postmortem - A root-cause analysis for this issue has been performed and is now available at: [https://cdn.auth0.com/blog/2026-10-14\_-\_Third-Party\_Outage\_Impacting\_Public\_and\_Private\_Cloud\_Environments.pdf](https://cdn.auth0.com/blog/2026-10-14_-_Third-Party_Outage_Impacting_Public_and_Private_Cloud_Environments.pdf) Oct 15, 14:47 UTC Resolved - Our investigation has determined that the issue originated from infrastructure hosted by our third-party service provider. Elevated errors on the environment have subsided, and services have been restored. A root cause analysis (RCA) will be posted here within 7 business days. We sincerely apologize for the impact this had on you and your users. Oct 15, 14:45 UTC Investigating - We are currently investigating an incident that impacted our services. Users may experience issues with authentication functionality. Our team is actively working to understand the root cause and mitigate the issue. We will provide updates as

Read Auth0's official incident report ↗