# Browser isolation session data sync issues

Publisher-attributed story with a reviewed brief or permitted publisher paragraph. The original publisher is responsible for the linked reporting.

- Publisher: Cloudflare Status
- Category: Cloud
- Original publication time: 2026-09-24T22:37:13Z
- First observed by NexusTechWire: 2026-10-01T20:28:48Z
- Original source: https://www.cloudflarestatus.com/incidents/mltthh0jxxpz
- NexusTechWire record: https://nexustechwire.com/news/news-e0b3877c1e0e64344747

## The brief

Cloudflare Browser Isolation users could encounter a browser-storage error and need to sign back into web applications during a September 24 session-sync incident. The company said browsing remained available despite the synchronization problem. It began monitoring a fix at 17:28 UTC and marked the incident resolved at 22:37 UTC.

AI-assisted NexusTechWire summary, checked against the linked source on 2026-10-02T01:58:56Z. Not independent reporting.

Read the full original: [Cloudflare Status](https://www.cloudflarestatus.com/incidents/mltthh0jxxpz)

This record does not reproduce the complete article or represent independent confirmation of every source claim.