Mural incident

Authentication Error for some SAML SSO users

Major Resolved View vendor source →

Mural experienced a major incident on August 4, 2026 affecting Authentication, lasting 36m. The incident has been resolved; the full update timeline is below.

Started
Aug 04, 2026, 09:01 PM UTC
Resolved
Aug 04, 2026, 09:37 PM UTC
Duration
36m
Detected by Pingoru
Aug 04, 2026, 09:01 PM UTC

Affected components

Authentication

Update timeline

  1. identified Aug 04, 2026, 09:01 PM UTC

    Some customers who access Mural using SAML SSO are unable to login due to an Authentication Error. Our team is working on a fix and this will be implemented as quickly as possible. We’ll provide an update as soon as we know more and at least by 10pm UTC. Please check our status page for the most up-to-date info: status.mural.co

  2. monitoring Aug 04, 2026, 09:25 PM UTC

    Update 1 - The fix to the SSO SAML login issue that caused an Authentication Error has been implemented. We're currently monitoring the issue to ensure the fix worked for all users experiencing the issue. Please check our status page for the most up-to-date info: status.mural.co

  3. resolved Aug 04, 2026, 09:37 PM UTC

    Update 2 - The fix to the SSO SAML login issue that caused an Authentication Error has been implemented. We now believe the issue is resolved but will continue to monitor throughout the day. Please check our status page for the most up-to-date info: status.mural.co