Outage in Cloudflare
Browser isolation session data sync issues
Minor
September 24, 2026 - Started about 2 hours ago
Official incident page
Official incident page
Incident Report
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.
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Latest Updates ( sorted recent to last )
MONITORING
about 2 hours ago - at 09/24/2026 05:28PM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
about 2 hours ago - at 09/24/2026 05:26PM
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.
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