Monday August 11, 2025

Incident
Login Loop from Mobile Browsers

We’ve identified a fix for this issue, and were able to successfully disable the problematic flag. Users should now be able to log in to Slack from their mobile device without encountering a login loop. We apologize for the disruption this may have caused to your day.
5:18 PM PST
We’re still actively investigating this issue, but we don’t have any new information to share at this time. Thanks for sticking with us as we continue to work towards a fix.
We’ll get back to you with more information as soon as we find out more.
2:26 PM PST
We're investigating a new incident in which some users encounter a redirect loop after entering the six-digit login code when attempting to log into Slack from their mobile browsers. This only impacts logging in from https://slack.com/signin, and logging in directly from your workspace URL (https://example.slack.com) or from the app is unaffected.
We'll provide an update within 30 minutes, including further details on current actions being taken.
1:55 PM PST
Features affected
Login/SSO
Status
Incident