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Docker Outage History

Every past Docker outage tracked by IsDown, with detection times, duration, and resolution details.

There were 120 Docker outages since March 2022. The 47 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Minor April 20, 2026

April 2026: Docker Hub SSO authentication degradation

Detected Apr 20, 2026 1:22 PM EDT · Resolved Apr 20, 2026 1:38 PM EDT · Duration 16 minutes

Docker Hub experienced an SSO authentication degradation where users were unable to authenticate using the "Continue with SSO" button on the authentication page. Email-based authentication remained functional as an alternative during the incident. The issue was resolved after 16 minutes.

Minor April 20, 2026

April 2026: Degraded Hub performance

Detected Apr 20, 2026 4:53 AM EDT · Resolved Apr 21, 2026 8:21 AM EDT · Duration 1 day

Docker Hub Web experienced latency issues that degraded performance for 1 hour. The Docker team investigated the Hub performance problems during this period. The incident was classified as minor with no indication of complete service unavailability.

Minor April 15, 2026

April 2026: Automated Builds and Bitbucket

Detected Apr 15, 2026 11:35 AM EDT · Resolved Apr 15, 2026 12:43 PM EDT · Duration about 1 hour

Docker Hub experienced a communication issue with Bitbucket that prevented users from linking their Bitbucket accounts and configuring automated builds. The Docker Hub Automated Builds component was affected for 1.1 hours. The incident was resolved, restoring normal integration between Docker Hub and Bitbucket services.

Minor February 24, 2026

February 2026: DHI Catalog fails to show CVEs on the vulnerabilities tab

Detected Feb 24, 2026 3:32 AM EST · Resolved Feb 24, 2026 4:28 AM EST · Duration about 1 hour

Docker's DHI Catalog experienced issues displaying CVE details on the vulnerabilities tab for 56 minutes. The underlying issue was identified and a fix was deployed, restoring the display of CVEs on the vulnerabilities tab. The service was monitored following the fix deployment to ensure stability.