Browser isolation session data sync issues

Summary

Browser isolation session data sync issues

This incident has been resolved.

• Started

  Sep 24, 2026 · 5:26 PM

• Resolved

  Sep 24, 2026 · 10:37 PM

• Duration

  5h 11m

• Severity

  Minor

• ◆

  Identified

  Sep 24 · 5:26 PM Cloudflare

  Cloudflare is investigating issues with Browser Isolation's session data sync. Customers that use Browser Isolation may observe errors on acquiring a browser stating that browser storage is unavailable, and they will need to sign into web apps again. They will continue to be able to use browsers during this time.

• ◉

  Monitoring

  Sep 24 · 5:28 PM Cloudflare

  A fix has been implemented and we are monitoring the results.

• ✓

  Resolved

  Sep 24 · 10:37 PM Cloudflare

  This incident has been resolved.