SSalesforce change history

Service Disruption: Core Service

Salesforce reported a major Core Service disruption affecting 15 instances, preventing users from logging in and opening their orgs. It started at 2026-10-23 01:25 UTC and was resolved at 2026-10-23 06:30 UTC, lasting 5 h 5 min. Salesforce attributed failed login-session creation to a recent release and restored access with a fix forward.