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Pantheon

Pantheon status history

50 incidents over the last year, newest first; 99.79% uptime (90 days), 99.92% uptime (12 months). History from before down.guide started reading the page is imported from Pantheon's own archive.

Month

2026-10

11 incidents

  1. PantheonDegradedMonitoring
    Degraded Solr Indexing
    monitoring a fix, open 7d 18hSolr
  2. PantheonDegraded
    PHP Vulnerability CVE-2026-115560
    lasted 0mCustomer Sites
  3. PantheonDegraded
    Environment Creation and Multidev Failures
    lasted 3h 49mSpinup Operations, Workflow Operations
  4. PantheonDegraded
    PHP Vulnerabilities CVE-2026-109618 and CVE-2026-109619
    lasted 1d 2hCustomer Sites
  5. PantheonDegraded
    Terminus Service Disruption
    lasted 59mTerminus Operations
  6. PantheonDegraded
    Drupal core critical security update (CVE-2026-108097)
    lasted 1d 5hCustomer Sites
  7. PantheonDegraded
    Workflow Failures
    lasted 1h 12mWorkflow Operations
  8. PantheonDegraded
    Dashboard not loading
    lasted 3hDashboard
  9. PantheonPartial outagePostmortem
    Database Connection Issues and 504 Errors on a Subset of Sites
    lasted 5h 18mCustomer Sites
  10. PantheonDegraded
    Intermittent Dashboard and Workspace Errors
    lasted 9h 48mDashboard
  11. PantheonDegraded
    Security Advisory: Malicious Activity Affecting Platform Hosts
    lasted 5d 2hCustomer Sitesus
Month

2026-09

4 incidents

  1. PantheonDegraded
    Appserver availability interruptions
    lasted 0m
  2. PantheonDegraded
    Security Advisory: Unauthorized Access to Customer Accounts via a Look-alike Sign-in Page
    lasted 3d 2hCustomer Sites, Dashboard, Global CDN +10
  3. PantheonPartial outage
    Database Connection Issues and 504 Errors on Subset of Sites
    lasted 1h 18mCustomer Sitesus
  4. PantheonMajor outage
    Dashboard Outage
    lasted 5h 23mCustomer Sites, Dashboard, Global CDN +9us
Month

2026-08

6 incidents

  1. PantheonDegraded
    Dashboard – Degraded Performance
    lasted 1h 10mDashboardus
  2. PantheonPartial outage
    Degraded site creation
    lasted 7h 12mSpinup Operations
  3. PantheonDegraded
    Degraded Workflows affecting AU region
    lasted 3h 58mWorkflow Operationsau, us
  4. PantheonPartial outage
    Degraded Workflows
    lasted 11h 4mSpinup Operations, Workflow Operations
  5. PantheonDegraded
    Automated Backup Failures
    lasted 2h 23mWorkflow Operations
  6. PantheonDegraded
    Dashboard Performance Issues
    lasted 1d 22hDashboard, Workflow Operations, Terminus Operationsus
Month

2026-07

8 incidents

  1. PantheonMajor outage
    Dashboard login and Terminus errors
    lasted 1h 18mDashboard, Terminus Operations
  2. PantheonDegraded
    Dashboard Login Issues
    lasted 4h 16mDashboardus
  3. PantheonDegraded
    Intermittent Dashboard Errors
    lasted 1h 59mDashboard, Workflow Operationsus
  4. PantheonPartial outage
    Site availability issues
    lasted 1d 13hCustomer Sites, Workflow Operations, Terminus Operationsus
  5. PantheonPartial outage
    WordPress 7.0.2 wp2shell
    lasted 1d 2hGlobal CDN
  6. PantheonDegraded
    Dashboard Performance Issues
    lasted 1d 5hDashboardus
  7. PantheonMajor outage
    Git Push and deployment Operations Failing
    lasted 7h 10mWorkflow Operations, Autopilot, Gitus
  8. PantheonDegraded
    Intermittent Dashboard Performance Issues
    lasted 18h 32mDashboardus
Month

2026-06

1 incident

  1. PantheonDegraded
    Degraded platform workflows
    lasted 5h 33mSpinup Operations, Workflow Operationsus
Month

2026-05

6 incidents

  1. PantheonDegraded
    Dashboard Loading Issues
    lasted 11h 27mDashboardus
  2. PantheonPartial outage
    Drupal 10/11 Site Creation Failing
    lasted 5h 38mSpinup Operations
  3. PantheonDegraded
    Intermittent Dashboard Performance Issues
    lasted 4h 46mDashboardus
  4. PantheonDegraded
    Git Commit Logs Unavailable on Dev
    lasted 4hDashboard
  5. PantheonDegraded
    Dashboard Performance Issues
    lasted 7h 23mDashboardus
  6. PantheonDegraded
    Dashboard Metrics Issues
    lasted 3h 25mDashboard
Month

2026-04

4 incidents

  1. PantheonPartial outage
    Workspace Creation Failure
    lasted 8h 23mDashboard
  2. PantheonPartial outage
    Immediate Freeze on Live Deployments
    lasted 1h 57mWorkflow Operations
  3. PantheonDegraded
    Security Advisory: Unauthorized Access via Credential Stuffing
    lasted 1d 6h
  4. PantheonPartial outage
    Degraded Redis Endpoint Response
    lasted 1d 4hCustomer Siteseu
Month

2026-03

5 incidents

  1. PantheonDegraded
    Intermittent access issues affecting Pantheon Dashboard
    lasted 4d 11hDashboard, Workflow Operations
  2. PantheonDegraded
    Intermittent access issues affecting Pantheon Dashboard and Workflow
    lasted 1h 49mDashboard, Workflow Operations, Terminus Operations
  3. PantheonDegraded
    Degraded Dashboard and Terminus Performance
    lasted 1d 11hDashboard, Terminus Operations
  4. PantheonDegraded
    Filesystem Access Issues
    lasted 6d 9hCustomer Sites
  5. PantheonDegraded
    Degraded platform workflows
    lasted 13h 42mSpinup Operations, Workflow Operations, Terminus Operations
Month

2026-02

4 incidents

  1. PantheonDegraded
    Degraded platform workflows
    lasted 3h 8mCustomer Sites, Spinup Operations, Workflow Operationsca, us
  2. PantheonDegraded
    Intermittent Workflow Issues
    lasted 1hWorkflow Operations
  3. PantheonDegraded
    Dashboard Performance and Terminus-related Issues
    lasted 1h 24mDashboard, Workflow Operations, Terminus Operations +1us
  4. PantheonDegraded
    Dashboard Performance Issues
    lasted 1h 16mDashboardus
Month

2026-01

1 incident

  1. PantheonDegraded
    Degraded performance with external CI workflows
    lasted 8h 37mTerminus Operations