Aiven change history: Aiven Console and API are down

Aiven reported a major outage starting 2026-09-22 00:55 UTC, resolved at 2026-09-22 08:05 UTC (7 h 10 min). A certificate problem caused sign-in failures and service-operation errors across the Console, API, CLI, Terraform provider and API-based integrations. A corrected certificate was deployed across all API nodes by 02:05 UTC, with no further errors observed during monitoring.