Box change history: [Medium] Issues with Box Edit and Microsoft Office Online

Box reported a major-impact outage affecting Box Edit and Microsoft Office Online, starting 2026-07-16 21:30 UTC and resolved at 2026-07-16 21:48 UTC (18 min). Box reported full functionality restored after remediation; its postmortem said some customers may have been unable to open or edit files through Open With integrations in the Box web application.