Intermittent login issues to Self Service Banner and Courses @ Brown (CAB)

Incident Report for Brown University

Identified

Some users logging into selfservice.brown.edu and cab.brown.edu may encounter a 403 error message and be unable to proceed. OIT is aware of the issue and is working on addressing it.
As a workaround, please try again using an incognito/private browsing window, or a different browser.

Posted Jul 22, 2026 - 15:44 EDT

This incident affects: Student Services (Banner Self-Service) and Teaching and Learning (Course Catalog - cab.brown.edu).