Notion incident

Unexpected workspace verification banner displayed to some users

Minor Resolved View vendor source →

Notion experienced a minor incident on September 10, 2026, lasting 43m. The incident has been resolved; the full update timeline is below.

Started
Sep 10, 2026, 01:36 AM UTC
Resolved
Sep 10, 2026, 02:20 AM UTC
Duration
43m
Detected by Pingoru
Sep 10, 2026, 01:36 AM UTC

Update timeline

  1. identified Sep 10, 2026, 01:36 AM UTC

    Status: Identified We're investigating an issue where some users may see an unexpected banner asking them to confirm whether they recognize their workspace. This does not indicate that the workspace has been compromised. Please do not select "No, leave workspace", as this will remove you from the workspace. You can continue using Notion while we work to resolve the issue.

  2. monitoring Sep 10, 2026, 01:47 AM UTC

    Status: Monitoring The issue has been mitigated, and the unexpected workspace verification banner is no longer being displayed. This issue did not indicate that any workspaces were compromised. If the banner is still visible, please reload the page or restart the Notion app to make it disappear. We apologize for the confusion and concern this may have caused. We will continue monitoring the situation.

  3. resolved Sep 10, 2026, 02:20 AM UTC

    Status: Resolved This issue has been resolved. The unexpected workspace verification banner is no longer being displayed, and this issue did not indicate that any workspaces were compromised. If the banner is still visible, please reload the page or restart the Notion app. We apologize for the confusion and concern this caused.