Thumbnail view for PDFs is available in OneDrive and SharePoint on the web

🚨 The Signal: OneDrive and SharePoint PDF viewer gains a thumbnail navigation pane. This improves user experience for long documents but introduces no new security risks or controls, maintaining existing permissions and labels.

The Impact

All users viewing PDFs in OneDrive/SharePoint are affected; no security risk is introduced or mitigated.

• End users: Enhanced PDF navigation, no security change.
• Security team: No new risks or controls to manage.
• Admins: No configuration changes required.

Domain: SharePoint · Impact: low · Workload: SharePoint