Pantheon outage, 12 September 2026

Security Advisory: Unauthorized Access to Customer Accounts via a Look-alike Sign-in Page

Started
Resolved
15 Sept 2026, 19:51 UTC (after 3 days)
Impact
Minor
Affected
Customer Sites, Dashboard, Global CDN, Spinup Operations, Workflow Operations, Support Tickets, Terminus Operations, Site Certificate Provisioning, Billing Operations, Autopilot, Git, Front-End Sites (Beta)

Last update from Pantheon

This incident has been resolved.

15 Sept 2026, 19:51 UTC

Read the full incident on the official Pantheon status page

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This page is the record of one past incident. For the live status, see Is Pantheon down right now? - it reads the official status page every 2 minutes.

Other Pantheon incidents

  1. Drupal core critical security update (CVE-2026-108097)

  2. Workflow Failures

  3. Dashboard not loading

  4. Database Connection Issues and 504 Errors on a Subset of Sites

  5. Intermittent Dashboard and Workspace Errors

  6. Security Advisory: Malicious Activity Affecting Platform Hosts

  7. Appserver availability interruptions

  8. Database Connection Issues and 504 Errors on Subset of Sites

All recorded Pantheon incidents