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Issue Affecting User Sign in

Major Impact Resolved Duration: 21h 58m October 12, 2026
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Current answer

OutSystems experienced a major incident: Issue Affecting User Sign in. ServiceAlert observed recovery on Oct 13, 2026.

Official OutSystems status page Current OutSystems status ServiceAlert observed status change:

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Incident Lifecycle

Investigating Identified Monitoring
Affected Components
US East / Virginia Canada / Central South America / São Paulo Europe / Ireland Europe / London Europe / Frankfurt Africa / Cape Town Israel / Tel Aviv Middle East / UAE Asia Pacific / Mumbai Asia Pacific / Singapore Asia Pacific / Jakarta Asia Pacific / Hong Kong Asia Pacific / Seoul Asia Pacific / Tokyo Asia Pacific / Sydney

Incident Timeline

Monitoring
A fix has been applied for the issue affecting sign-in to ODC across multiple regions. Users of affected organisations should now be able to log in to ODC and to their applications using built-in authentication as normal, without needing to enter their email address in lowercase.

We are monitoring the platform and confirming recovery with affected users.
Oct 12, 2026 at 7:35 PM UTC
Identified
We have identified the cause of the issue affecting user sign-in and password resets on ODC, and a fix has been developed and is now being rolled out. Until the fix has reached all affected users, sign-in problems may persist.

In the meantime, affected users should continue to sign in (or request a password reset if required) using an email address entirely in lowercase letters. This should completely mitigate the issue for that user.

We will provide updates as more information becomes available.
Oct 12, 2026 at 2:32 PM UTC
Investigating
We are investigating an issue where users are unable to sign in to ODC Portal, ODC Studio and applications in runtime. Users may receive an “Incorrect Username or password” error message when using seemingly valid credentials. This also prevents the successful reset of passwords. This issue is affecting multiple customers.

As a workaround, affected users should sign in (or request a password reset if required) using an email address entirely in lowercase letters. This should completely mitigate the issue for that user. If these issues persist when using all-lowercase emails, it should not be related to this issue.

Our team is actively working to resolve the problem as quickly as possible and will provide updates as more information becomes available.
Oct 12, 2026 at 12:31 PM UTC
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